| Weather / Connecticut Weather Temperature |
Weather in Groton / New London, Connecticut
Current Conditions (Sunday, December 22, 2024 at 02:56 America/New_York time)
 | Temperature: 16°F (-9°C) |
Forecast Overview
Sun Dec 22 
25°F 16°F -4°C -9°C Sunny skies.
detailsMon Dec 23 
39°F 18°F 4°C -8°C Overcast skies.
detailsTue Dec 24 
41°F 32°F 5°C 0°C Chance of snow before sunrise.
detailsWed Dec 25 
37°F 32°F 3°C -0°C More sun than clouds.
detailsThu Dec 26 
37°F 34°F 3°C 1°C Considerable cloudiness.
detailsFri Dec 27 39°F 34°F 4°C 1°C More clouds than sun.
detailsSat Dec 28 39°F 34°F 4°C 1°C Overcast skies.
detailsSun Dec 29 
43°F 36°F 6°C 2°C Chance of light rain after 7 pm.
detailsMon Dec 30 
46°F 43°F 8°C 6°C Chance of rain at various times.
detailsTue Dec 31 
46°F 43°F 8°C 6°C Chance of rain all night and day.
detailsWed Jan 1 50°F 43°F 10°C 6°C Chance of heavy rain at various times.
detailsThu Jan 2 48°F 41°F 9°C 5°C Chance of light rain at various times.
detailsFri Jan 3 41°F 37°F 5°C 3°C Mostly cloudy skies.
detailsSat Jan 4 37°F 32°F 3°C -0°C Partly cloudy skies.
details
Detailed Forecast
| Sunday, December 22 | sunrise: 07:11 sunset: 16:22 |
| Low around 16°F (-9°C), high around 24°F (-4°C). Sunny skies. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Clear. | 18°F (-8°C) | 17 mph (27 km/h) | 66% | N/A |
| 04:00 07:00 | | Clear. | 17°F (-9°C) | 17 mph (28 km/h) | 67% | N/A |
| 07:00 10:00 | | Sunny. | 18°F (-8°C) | 15 mph (24 km/h) | 61% | N/A |
| 10:00 13:00 | | Sunny. | 23°F (-5°C) | 13 mph (20 km/h) | 47% | N/A |
| 13:00 16:00 | | Sunny. | 24°F (-5°C) | 12 mph (19 km/h) | 46% | N/A |
| 16:00 19:00 | | Clear. | 22°F (-6°C) | 13 mph (20 km/h) | 53% | N/A |
| 19:00 22:00 | | Clear. | 19°F (-7°C) | 12 mph (19 km/h) | 61% | N/A |
| 22:00 01:00 | | Clear. | 18°F (-8°C) | 10 mph (16 km/h) | 63% | N/A |
| Monday, December 23 | sunrise: 07:11 sunset: 16:23 |
| Low around 17°F (-8°C), high around 40°F (4°C). Overcast skies. Wind: 21 mph (34 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 17°F (-8°C) | 8 mph (13 km/h) | 64% | N/A |
| 04:00 07:00 | | Overcast. | 17°F (-8°C) | 6 mph (9 km/h) | 65% | N/A |
| 07:00 10:00 | | Sunny. | 20°F (-7°C) | 1 mph (2 km/h) | 56% | N/A |
| 10:00 13:00 | | Overcast. | 24°F (-4°C) | 5 mph (9 km/h) | 51% | N/A |
| 13:00 16:00 | | Overcast. | 27°F (-3°C) | 7 mph (12 km/h) | 53% | N/A |
| 16:00 19:00 | | Overcast. | 32°F (0°C) | 12 mph (19 km/h) | 70% | N/A |
| 19:00 22:00 | | Overcast. | 38°F (3°C) | 19 mph (30 km/h) | 66% | N/A |
| 22:00 01:00 | | Overcast. | 40°F (4°C) | 21 mph (34 km/h) | 65% | N/A |
| Tuesday, December 24 | sunrise: 07:12 sunset: 16:23 |
| Low around 32°F (0°C), high around 41°F (5°C). Chance of snow before sunrise (between 4 am and 7 am). Estimated precipitation: 0.06 in (1.625 mm). More sun than clouds. Wind: 19 mph (31 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 40°F (4°C) | 19 mph (31 km/h) | 66% | N/A |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0.02 in (0.5 mm). | 35°F (2°C) | 19 mph (31 km/h) | 91% | N/A |
| 07:00 10:00 | | Overcast. Precipitation: 0.04 in (1.125 mm). | 37°F (3°C) | 16 mph (26 km/h) | 91% | N/A |
| 10:00 13:00 | | Sunny. | 38°F (3°C) | 10 mph (16 km/h) | 77% | N/A |
| 13:00 16:00 | | Sunny. | 39°F (4°C) | 8 mph (13 km/h) | 73% | N/A |
| 16:00 19:00 | | Clear. | 36°F (2°C) | 8 mph (12 km/h) | 79% | N/A |
| 19:00 22:00 | | Clear. | 34°F (1°C) | 12 mph (20 km/h) | 80% | N/A |
| 22:00 01:00 | | Clear. | 32°F (0°C) | 11 mph (18 km/h) | 83% | N/A |
| Wednesday, December 25 | sunrise: 07:12 sunset: 16:24 |
| Low around 31°F (-0°C), high around 37°F (3°C). More sun than clouds. Wind: 13 mph (20 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 31°F (-0°C) | 12 mph (19 km/h) | 83% | N/A |
| 04:00 07:00 | | Clear. | 31°F (-0°C) | 13 mph (20 km/h) | 83% | N/A |
| 07:00 10:00 | | Sunny. | 35°F (1°C) | 11 mph (18 km/h) | 75% | N/A |
| 10:00 13:00 | | Mostly sunny. | 37°F (3°C) | 7 mph (12 km/h) | 66% | N/A |
| 13:00 16:00 | | Mostly cloudy. | 36°F (2°C) | 4 mph (7 km/h) | 67% | N/A |
| 16:00 19:00 | | Times of clear skies and clouds. | 35°F (2°C) | 7 mph (12 km/h) | 73% | N/A |
| 19:00 22:00 | | Clear. | 34°F (1°C) | 8 mph (14 km/h) | 77% | N/A |
| 22:00 01:00 | | Overcast. | 34°F (1°C) | 6 mph (10 km/h) | 77% | N/A |
| Thursday, December 26 | sunrise: 07:12 sunset: 16:24 |
| Low around 33°F (1°C), high around 38°F (3°C). Estimated precipitation: 0 in (0.0625 mm). Considerable cloudiness. Wind: 11 mph (17 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 33°F (1°C) | 5 mph (8 km/h) | 76% | N/A |
| 04:00 07:00 | | Overcast. | 33°F (1°C) | 4 mph (6 km/h) | 76% | N/A |
| 07:00 10:00 | | Overcast. | 34°F (1°C) | 3 mph (5 km/h) | 74% | N/A |
| 10:00 13:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 36°F (2°C) | 5 mph (9 km/h) | 79% | N/A |
| 13:00 16:00 | | Overcast. | 37°F (3°C) | 6 mph (10 km/h) | 80% | N/A |
| 16:00 19:00 | | Partly cloudy. | 37°F (3°C) | 8 mph (12 km/h) | 81% | N/A |
| 19:00 22:00 | | Clear. | 35°F (2°C) | 10 mph (16 km/h) | 80% | N/A |
| 22:00 01:00 | | Clear. | 34°F (1°C) | 11 mph (17 km/h) | 80% | N/A |
| Friday, December 27 | sunrise: 07:13 sunset: 16:25 |
| Low around 33°F (1°C), high around 40°F (4°C). More clouds than sun. Wind: 14 mph (22 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 33°F (1°C) | 12 mph (19 km/h) | 82% | N/A |
| 04:00 07:00 | | Clear. | 33°F (1°C) | 14 mph (22 km/h) | 84% | N/A |
| 07:00 10:00 | | Sunny. | 36°F (2°C) | 13 mph (21 km/h) | 78% | N/A |
| 10:00 13:00 | | A few passing clouds. | 39°F (4°C) | 8 mph (13 km/h) | 67% | N/A |
| 13:00 16:00 | | Overcast. | 39°F (4°C) | 8 mph (12 km/h) | 72% | N/A |
| 16:00 19:00 | | Overcast. | 36°F (2°C) | 11 mph (18 km/h) | 81% | N/A |
| 19:00 22:00 | | Considerable cloudiness. | 35°F (1°C) | 10 mph (16 km/h) | 85% | N/A |
| 22:00 01:00 | | Overcast. | 35°F (2°C) | 9 mph (15 km/h) | 85% | N/A |
| Saturday, December 28 | sunrise: 07:13 sunset: 16:26 |
| Low around 35°F (1°C), high around 40°F (4°C). Overcast skies. Wind: 8 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 35°F (2°C) | 8 mph (14 km/h) | 83% | N/A |
| 04:00 07:00 | | Overcast. | 35°F (2°C) | 7 mph (12 km/h) | 82% | N/A |
| 07:00 10:00 | | Mostly cloudy. | 37°F (3°C) | 5 mph (8 km/h) | 76% | N/A |
| 10:00 13:00 | | Overcast. | 39°F (4°C) | 1 mph (1 km/h) | 71% | N/A |
| 13:00 16:00 | | Overcast. | 38°F (3°C) | 3 mph (5 km/h) | 73% | N/A |
| 16:00 19:00 | | Overcast. | 38°F (4°C) | 3 mph (5 km/h) | 72% | N/A |
| 19:00 22:00 | | Overcast. | 38°F (3°C) | 3 mph (5 km/h) | 74% | N/A |
| 22:00 01:00 | | Overcast. | 38°F (3°C) | 5 mph (9 km/h) | 79% | N/A |
| Sunday, December 29 | sunrise: 07:13 sunset: 16:26 |
| Low around 36°F (2°C), high around 43°F (6°C). Chance of light rain in the evening (between 7 pm and 10 pm). Estimated precipitation: 0.01 in (0.1875 mm). Overcast skies. Wind: 9 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 36°F (2°C) | 7 mph (11 km/h) | 85% | N/A |
| 04:00 07:00 | | Overcast. | 37°F (3°C) | 8 mph (13 km/h) | 86% | N/A |
| 07:00 10:00 | | Partly cloudy. | 39°F (4°C) | 9 mph (14 km/h) | 80% | N/A |
| 10:00 13:00 | | Overcast. | 41°F (5°C) | 8 mph (13 km/h) | 76% | N/A |
| 13:00 16:00 | | Overcast. | 41°F (5°C) | 8 mph (13 km/h) | 75% | N/A |
| 16:00 19:00 | | Overcast. | 41°F (5°C) | 9 mph (14 km/h) | 74% | N/A |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 42°F (5°C) | 9 mph (15 km/h) | 78% | N/A |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 43°F (6°C) | 9 mph (15 km/h) | 75% | N/A |
| Monday, December 30 | sunrise: 07:13 sunset: 16:27 |
| Low around 43°F (6°C), high around 46°F (8°C). Chance of rain between 1 am and 4 am, late in the afternoon (between 4 pm and 7 pm) and during the night (after 10 pm). Estimated precipitation: 0.15 in (3.8125 mm). Overcast skies. Wind: 18 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 43°F (6°C) | 8 mph (12 km/h) | 81% | N/A |
| 04:00 07:00 | | Overcast. | 44°F (7°C) | 10 mph (16 km/h) | 81% | N/A |
| 07:00 10:00 | | Overcast. | 45°F (7°C) | 12 mph (20 km/h) | 82% | N/A |
| 10:00 13:00 | | Overcast. | 45°F (7°C) | 12 mph (19 km/h) | 88% | N/A |
| 13:00 16:00 | | Overcast. | 45°F (7°C) | 14 mph (23 km/h) | 88% | N/A |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 46°F (8°C) | 11 mph (18 km/h) | 90% | N/A |
| 19:00 22:00 | | Overcast. Precipitation: 0.05 in (1.3125 mm). | 46°F (8°C) | 18 mph (28 km/h) | 93% | N/A |
| 22:00 01:00 | | Chance of rain. Precipitation: 0.09 in (2.3125 mm). | 45°F (7°C) | 17 mph (28 km/h) | 96% | N/A |
| Tuesday, December 31 | sunrise: 07:14 sunset: 16:28 |
| Low around 42°F (6°C), high around 46°F (8°C). Chance of rain all night and day. Estimated precipitation: 0.53 in (13.4375 mm). Overcast skies. Wind: 20 mph (32 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of rain. Precipitation: 0.11 in (2.875 mm). | 45°F (7°C) | 16 mph (26 km/h) | 96% | N/A |
| 04:00 07:00 | | Chance of rain. Precipitation: 0.09 in (2.1875 mm). | 44°F (7°C) | 17 mph (27 km/h) | 96% | N/A |
| 07:00 10:00 | | Chance of rain. Precipitation: 0.07 in (1.875 mm). | 43°F (6°C) | 18 mph (28 km/h) | 95% | N/A |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.07 in (1.875 mm). | 43°F (6°C) | 16 mph (26 km/h) | 95% | N/A |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.04 in (1.125 mm). | 43°F (6°C) | 18 mph (30 km/h) | 94% | N/A |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0.03 in (0.75 mm). | 43°F (6°C) | 18 mph (30 km/h) | 92% | N/A |
| 19:00 22:00 | | Chance of rain. Precipitation: 0.06 in (1.5 mm). | 43°F (6°C) | 19 mph (31 km/h) | 92% | N/A |
| 22:00 01:00 | | Chance of rain. Precipitation: 0.05 in (1.25 mm). | 42°F (6°C) | 20 mph (32 km/h) | 90% | N/A |
| Wednesday, January 1 | sunrise: 07:14 sunset: 16:28 |
| Low around 42°F (6°C), high around 49°F (10°C). Chance of heavy rain between 1 am and 4 am and from 1 pm till 1 am. Estimated precipitation: 1.3 in (33.0625 mm). Overcast skies. Wind: 34 mph (55 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light rain. Precipitation: 0.02 in (0.5 mm). | 42°F (6°C) | 22 mph (36 km/h) | 89% | N/A |
| 04:00 07:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 43°F (6°C) | 25 mph (40 km/h) | 87% | N/A |
| 07:00 10:00 | | Overcast. Precipitation: 0.02 in (0.5 mm). | 43°F (6°C) | 28 mph (45 km/h) | 87% | N/A |
| 10:00 13:00 | | Overcast. Precipitation: 0.01 in (0.375 mm). | 44°F (7°C) | 30 mph (49 km/h) | 89% | N/A |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.14 in (3.5 mm). | 44°F (7°C) | 33 mph (52 km/h) | 92% | N/A |
| 16:00 19:00 | | Chance of heavy rain. Precipitation: 0.83 in (21.0625 mm). | 46°F (8°C) | 34 mph (55 km/h) | 93% | N/A |
| 19:00 22:00 | | Chance of rain. Precipitation: 0.18 in (4.625 mm). | 48°F (9°C) | 29 mph (46 km/h) | 96% | N/A |
| 22:00 01:00 | | Chance of rain. Precipitation: 0.09 in (2.25 mm). | 49°F (9°C) | 19 mph (31 km/h) | 99% | N/A |
| Thursday, January 2 | sunrise: 07:14 sunset: 16:29 |
| Low around 42°F (5°C), high around 49°F (9°C). Chance of light rain in the morning (before 7 am and from 10 am to 1 pm) and again starting from late afternoon (after 4 pm). Estimated precipitation: 0.04 in (1 mm). Overcast skies. Wind: 22 mph (35 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 48°F (9°C) | 10 mph (17 km/h) | 96% | N/A |
| 04:00 07:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 47°F (8°C) | 11 mph (18 km/h) | 91% | N/A |
| 07:00 10:00 | | Considerable cloudiness. Precipitation: 0 in (0.0625 mm). | 46°F (8°C) | 15 mph (25 km/h) | 92% | N/A |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 46°F (8°C) | 15 mph (24 km/h) | 93% | N/A |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 45°F (7°C) | 14 mph (22 km/h) | 89% | N/A |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 44°F (7°C) | 18 mph (29 km/h) | 89% | N/A |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 43°F (6°C) | 22 mph (35 km/h) | 90% | N/A |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 42°F (5°C) | 21 mph (34 km/h) | 85% | N/A |
| Friday, January 3 | sunrise: 07:14 sunset: 16:30 |
| Low around 37°F (3°C), high around 42°F (5°C). Estimated precipitation: 0 in (0.125 mm). Mostly cloudy skies. Wind: 26 mph (42 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Times of clear skies and clouds. Precipitation: 0 in (0.125 mm). | 41°F (5°C) | 25 mph (41 km/h) | 76% | N/A |
| 04:00 07:00 | | Overcast. | 41°F (5°C) | 25 mph (40 km/h) | 70% | N/A |
| 07:00 10:00 | | Mostly cloudy. | 41°F (5°C) | 26 mph (42 km/h) | 73% | N/A |
| 10:00 13:00 | | Overcast. | 40°F (5°C) | 25 mph (40 km/h) | 68% | N/A |
| 13:00 16:00 | | Overcast. | 41°F (5°C) | 23 mph (38 km/h) | 62% | N/A |
| 16:00 19:00 | | Considerable cloudiness. | 40°F (4°C) | 22 mph (36 km/h) | 62% | N/A |
| 19:00 22:00 | | Partly cloudy. | 39°F (4°C) | 22 mph (36 km/h) | 62% | N/A |
| 22:00 01:00 | | Clear. | 37°F (3°C) | 22 mph (36 km/h) | 63% | N/A |
| Saturday, January 4 | sunrise: 07:14 sunset: 16:31 |
| Low around 31°F (-0°C), high around 38°F (3°C). Partly cloudy skies. Wind: 21 mph (34 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 36°F (2°C) | 21 mph (34 km/h) | 64% | N/A |
| 04:00 07:00 | | Times of clear skies and clouds. | 35°F (1°C) | 19 mph (30 km/h) | 67% | N/A |
| 07:00 10:00 | | Sunny. | 35°F (2°C) | 19 mph (31 km/h) | 61% | N/A |
| 10:00 13:00 | | Overcast. | 36°F (2°C) | 20 mph (32 km/h) | 57% | N/A |
| 13:00 16:00 | | Overcast. | 37°F (3°C) | 19 mph (31 km/h) | 57% | N/A |
| 16:00 19:00 | | Times of clear skies and clouds. | 34°F (1°C) | 20 mph (31 km/h) | 59% | N/A |
| 19:00 22:00 | | Considerable cloudiness. | 32°F (0°C) | 19 mph (31 km/h) | 62% | N/A |
| 22:00 01:00 | | Clear. | 31°F (-0°C) | 18 mph (29 km/h) | 63% | N/A |
Climate Chart
» Groton / New London Climate Chart
Places with a similar climate: Westerly (RI), Hyannis (MA), Newport (RI), Vineyard Haven (MA), Falmouth, Barnstable County (MA), Shirley (NY), Provincetown (MA), Chatham (MA), Boston (MA), Providence (RI), New Bedford (MA), Plymouth (MA), White Plains, Westchester County (NY), Westhampton Beach (NY), Chester (CT), Islip (NY), Bridgeport (CT), New Haven (CT), Montauk (NY), Coatesville City, Chester County (PA), East Milton (MA), Hartford (CT), Farmingdale (NY), Beverly (MA), Misawa (Japan).
Temperature variation graph for the last seven days
Humidity Variation Graph
Wind speed
Weather Station: Groton / New London, Groton / New London Airport (latitude 41-19-39N, longitude 072-02-58W)
Local Time:
Groton / New London is in the "America/New_York" timezone.
The "America/New_York" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is EST and the offset to Universal Time (UTC, GMT or Zulu) is -5:00 hours.
Groton / New London will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is EDT and the offset to UTC will be -4:00 hours.
Weather and Temperature in Connecticut