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Weather Forecast for Key Biscayne (Florida)
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Forecast Overview
Tue Dec 31 
82°F 72°F 28°C 22°C Chance of light rain in the morning.
detailsWed Jan 1 
79°F 70°F 26°C 21°C Partly cloudy skies.
detailsThu Jan 2 
73°F 70°F 23°C 21°C Overcast skies.
detailsFri Jan 3 
77°F 68°F 25°C 20°C A few passing clouds.
detailsSat Jan 4 68°F 59°F 20°C 15°C A few passing clouds.
detailsSun Jan 5 68°F 57°F 20°C 14°C Considerable cloudiness.
detailsMon Jan 6 73°F 66°F 23°C 19°C Considerable cloudiness.
detailsTue Jan 7 
81°F 66°F 27°C 19°C Sunny skies.
detailsWed Jan 8 
77°F 68°F 25°C 20°C More sun than clouds.
detailsThu Jan 9 
81°F 63°F 27°C 17°C Chance of rain at various times.
detailsFri Jan 10 63°F 50°F 17°C 10°C Sunny skies.
detailsSat Jan 11 59°F 46°F 15°C 8°C Sunny skies.
detailsSun Jan 12 61°F 48°F 16°C 9°C Sunny skies.
detailsMon Jan 13 77°F 61°F 25°C 16°C Mostly sunny.
details
Detailed Forecast
| Tuesday, December 31 | sunrise: 07:06 sunset: 17:40 |
| Low around 72°F (22°C), high around 82°F (28°C). Chance of light rain in the morning (between 10 am and 1 pm). Estimated precipitation: 0.03 in (0.8125 mm). Mostly sunny, with a few passing clouds. Wind: 13 mph (20 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Clear. Precipitation: 0 in (0.0625 mm). | 73°F (23°C) | 7 mph (12 km/h) | 90% | 0.243% |
| 04:00 07:00 | | Clear. Precipitation: 0 in (0.0625 mm). | 72°F (22°C) | 7 mph (12 km/h) | 91% | 0.241% |
| 07:00 10:00 | | Mostly sunny, with a few passing clouds. | 77°F (25°C) | 9 mph (15 km/h) | 77% | 0.24% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.01 in (0.3125 mm). | 81°F (27°C) | 9 mph (15 km/h) | 60% | 0.24% |
| 13:00 16:00 | | Overcast. Precipitation: 0.01 in (0.1875 mm). | 81°F (27°C) | 13 mph (20 km/h) | 59% | 0.239% |
| 16:00 19:00 | | Clear. Precipitation: 0.01 in (0.1875 mm). | 79°F (26°C) | 10 mph (16 km/h) | 65% | 0.238% |
| 19:00 22:00 | | Clear. | 76°F (24°C) | 9 mph (14 km/h) | 73% | 0.237% |
| 22:00 01:00 | | Clear. | 74°F (23°C) | 8 mph (13 km/h) | 77% | 0.236% |
| Wednesday, January 1 | sunrise: 07:06 sunset: 17:40 |
| Low around 70°F (21°C), high around 79°F (26°C). Partly cloudy skies. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 72°F (22°C) | 9 mph (14 km/h) | 81% | 0.236% |
| 04:00 07:00 | | Clear. | 70°F (21°C) | 8 mph (13 km/h) | 84% | 0.235% |
| 07:00 10:00 | | Sunny. | 74°F (23°C) | 8 mph (14 km/h) | 60% | 0.234% |
| 10:00 13:00 | | Overcast. | 78°F (26°C) | 6 mph (10 km/h) | 46% | 0.234% |
| 13:00 16:00 | | Overcast. | 77°F (25°C) | 9 mph (15 km/h) | 52% | 0.233% |
| 16:00 19:00 | | Overcast. | 74°F (23°C) | 13 mph (21 km/h) | 62% | 0.233% |
| 19:00 22:00 | | Overcast. | 73°F (23°C) | 13 mph (21 km/h) | 60% | 0.232% |
| 22:00 01:00 | | Overcast. | 71°F (22°C) | 12 mph (19 km/h) | 59% | 0.232% |
| Thursday, January 2 | sunrise: 07:07 sunset: 17:41 |
| Low around 70°F (21°C), high around 74°F (23°C). Overcast skies. Wind: 14 mph (22 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 71°F (21°C) | 12 mph (19 km/h) | 55% | 0.231% |
| 04:00 07:00 | | Overcast. | 70°F (21°C) | 12 mph (19 km/h) | 59% | 0.231% |
| 07:00 10:00 | | Sunny. | 72°F (22°C) | 14 mph (22 km/h) | 56% | 0.23% |
| 10:00 13:00 | | Overcast. | 73°F (23°C) | 13 mph (21 km/h) | 54% | 0.23% |
| 13:00 16:00 | | Overcast. | 73°F (23°C) | 13 mph (20 km/h) | 56% | 0.23% |
| 16:00 19:00 | | Mostly cloudy. | 71°F (22°C) | 12 mph (20 km/h) | 59% | 0.229% |
| 19:00 22:00 | | Overcast. | 71°F (22°C) | 10 mph (16 km/h) | 61% | 0.229% |
| 22:00 01:00 | | Overcast. | 71°F (21°C) | 9 mph (14 km/h) | 62% | 0.229% |
| Friday, January 3 | sunrise: 07:07 sunset: 17:42 |
| Low around 68°F (20°C), high around 76°F (25°C). A few passing clouds. Wind: 14 mph (23 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly cloudy. | 70°F (21°C) | 7 mph (11 km/h) | 64% | 0.228% |
| 04:00 07:00 | | Clear. | 69°F (21°C) | 5 mph (7 km/h) | 65% | 0.228% |
| 07:00 10:00 | | Overcast. | 72°F (22°C) | 3 mph (5 km/h) | 58% | 0.228% |
| 10:00 13:00 | | Sunny. | 74°F (24°C) | 3 mph (4 km/h) | 50% | 0.227% |
| 13:00 16:00 | | More sun than clouds. | 75°F (24°C) | 6 mph (9 km/h) | 47% | 0.227% |
| 16:00 19:00 | | Clear. | 73°F (23°C) | 8 mph (13 km/h) | 55% | 0.227% |
| 19:00 22:00 | | Clear. | 71°F (22°C) | 14 mph (23 km/h) | 56% | 0.227% |
| 22:00 01:00 | | Clear. | 68°F (20°C) | 14 mph (23 km/h) | 64% | 0.226% |
| Saturday, January 4 | sunrise: 07:07 sunset: 17:42 |
| Low around 59°F (15°C), high around 68°F (20°C). A few passing clouds. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 65°F (18°C) | 17 mph (28 km/h) | 64% | 0.226% |
| 04:00 07:00 | | Clear. | 60°F (16°C) | 17 mph (27 km/h) | 56% | 0.226% |
| 07:00 10:00 | | Sunny. | 61°F (16°C) | 16 mph (25 km/h) | 33% | 0.226% |
| 10:00 13:00 | | Sunny. | 66°F (19°C) | 14 mph (23 km/h) | 20% | 0.225% |
| 13:00 16:00 | | Sunny. | 67°F (20°C) | 11 mph (18 km/h) | 19% | 0.225% |
| 16:00 19:00 | | A few passing clouds. | 64°F (18°C) | 13 mph (20 km/h) | 27% | 0.225% |
| 19:00 22:00 | | Mostly clear, with a few passing clouds. | 61°F (16°C) | 12 mph (19 km/h) | 45% | 0.225% |
| 22:00 01:00 | | Overcast. | 59°F (15°C) | 11 mph (18 km/h) | 50% | 0.225% |
| Sunday, January 5 | sunrise: 07:08 sunset: 17:43 |
| Low around 56°F (14°C), high around 68°F (20°C). Considerable cloudiness. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 57°F (14°C) | 13 mph (21 km/h) | 51% | 0.224% |
| 04:00 07:00 | | Overcast. | 57°F (14°C) | 12 mph (20 km/h) | 45% | 0.224% |
| 07:00 10:00 | | Overcast. | 61°F (16°C) | 13 mph (20 km/h) | 48% | 0.224% |
| 10:00 13:00 | | Sunny. | 66°F (19°C) | 10 mph (16 km/h) | 51% | 0.224% |
| 13:00 16:00 | | Partly cloudy. | 68°F (20°C) | 11 mph (17 km/h) | 50% | 0.224% |
| 16:00 19:00 | | Clear. | 66°F (19°C) | 10 mph (16 km/h) | 55% | 0.223% |
| 19:00 22:00 | | Mostly clear. | 66°F (19°C) | 8 mph (13 km/h) | 55% | 0.223% |
| 22:00 01:00 | | Overcast. | 66°F (19°C) | 7 mph (11 km/h) | 58% | 0.223% |
| Monday, January 6 | sunrise: 07:08 sunset: 17:44 |
| Low around 66°F (19°C), high around 73°F (23°C). Considerable cloudiness. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 66°F (19°C) | 7 mph (11 km/h) | 61% | 0.223% |
| 04:00 07:00 | | Overcast. | 67°F (20°C) | 7 mph (11 km/h) | 57% | 0.223% |
| 07:00 10:00 | | Overcast. | 69°F (21°C) | 11 mph (18 km/h) | 57% | 0.222% |
| 10:00 13:00 | | More clouds than sun. | 72°F (22°C) | 13 mph (21 km/h) | 54% | 0.222% |
| 13:00 16:00 | | Partly cloudy. | 72°F (22°C) | 11 mph (17 km/h) | 55% | 0.222% |
| 16:00 19:00 | | Partly cloudy. | 71°F (22°C) | 5 mph (8 km/h) | 55% | 0.222% |
| 19:00 22:00 | | Mostly cloudy. | 70°F (21°C) | 7 mph (11 km/h) | 63% | 0.222% |
| 22:00 01:00 | | Clear. | 69°F (21°C) | 6 mph (9 km/h) | 64% | 0.222% |
| Tuesday, January 7 | sunrise: 07:08 sunset: 17:44 |
| Low around 67°F (19°C), high around 81°F (27°C). Sunny skies. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 69°F (21°C) | 4 mph (7 km/h) | 61% | 0.221% |
| 04:00 07:00 | | Clear. | 67°F (19°C) | 6 mph (9 km/h) | 72% | 0.221% |
| 07:00 10:00 | | Sunny. | 73°F (23°C) | 9 mph (15 km/h) | 66% | 0.221% |
| 10:00 13:00 | | Sunny. | 79°F (26°C) | 9 mph (14 km/h) | 51% | 0.221% |
| 13:00 16:00 | | Sunny. | 80°F (27°C) | 13 mph (21 km/h) | 48% | 0.221% |
| 16:00 19:00 | | Clear. | 75°F (24°C) | 12 mph (19 km/h) | 58% | 0.221% |
| 19:00 22:00 | | Clear. | 72°F (22°C) | 9 mph (14 km/h) | 69% | 0.22% |
| 22:00 01:00 | | Clear. | 71°F (21°C) | 7 mph (11 km/h) | 74% | 0.22% |
| Wednesday, January 8 | sunrise: 07:08 sunset: 17:45 |
| Low around 67°F (20°C), high around 76°F (25°C). More sun than clouds. Wind: 10 mph (16 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 70°F (21°C) | 7 mph (12 km/h) | 79% | 0.22% |
| 04:00 07:00 | | Overcast. | 69°F (20°C) | 9 mph (15 km/h) | 79% | 0.22% |
| 07:00 10:00 | | Mostly cloudy. | 69°F (20°C) | 8 mph (12 km/h) | 70% | 0.22% |
| 10:00 13:00 | | Sunny. | 75°F (24°C) | 4 mph (7 km/h) | 55% | 0.22% |
| 13:00 16:00 | | A few passing clouds. | 75°F (24°C) | 8 mph (12 km/h) | 56% | 0.22% |
| 16:00 19:00 | | A few passing clouds. | 71°F (22°C) | 10 mph (16 km/h) | 62% | 0.22% |
| 19:00 22:00 | | Clear. | 71°F (22°C) | 8 mph (13 km/h) | 66% | 0.219% |
| 22:00 01:00 | | Clear. | 71°F (22°C) | 7 mph (11 km/h) | 75% | 0.219% |
| Thursday, January 9 | sunrise: 07:08 sunset: 17:46 |
| Low around 63°F (17°C), high around 80°F (27°C). Chance of rain between 1 am and 4 am and during the afternoon and evening (between 1 pm and 10 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.14 in (3.4375 mm). More sun than clouds. Wind: 24 mph (38 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 71°F (22°C) | 9 mph (14 km/h) | 79% | 0.219% |
| 04:00 07:00 | | Clear. | 71°F (22°C) | 9 mph (15 km/h) | 78% | 0.219% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 74°F (23°C) | 13 mph (21 km/h) | 77% | 0.219% |
| 10:00 13:00 | | Sunny. Precipitation: 0 in (0.125 mm). | 80°F (26°C) | 21 mph (33 km/h) | 62% | 0.219% |
| 13:00 16:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 79°F (26°C) | 24 mph (38 km/h) | 64% | 0.219% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0.03 in (0.8125 mm). | 76°F (24°C) | 19 mph (30 km/h) | 77% | 0.227% |
| 19:00 22:00 | | Chance of scattered rain showers. Precipitation: 0.07 in (1.75 mm). | 75°F (24°C) | 22 mph (36 km/h) | 80% | 0.241% |
| 22:00 01:00 | | Overcast. Precipitation: 0.02 in (0.5625 mm). | 63°F (17°C) | 20 mph (32 km/h) | 83% | 0.242% |
| Friday, January 10 | sunrise: 07:08 sunset: 17:47 |
| Low around 51°F (10°C), high around 63°F (17°C). Sunny skies. Wind: 20 mph (33 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Partly cloudy. | 58°F (15°C) | 20 mph (33 km/h) | 78% | 0.24% |
| 04:00 07:00 | | Clear. | 54°F (12°C) | 18 mph (28 km/h) | 75% | 0.238% |
| 07:00 10:00 | | Sunny. | 53°F (12°C) | 18 mph (29 km/h) | 59% | 0.236% |
| 10:00 13:00 | | Sunny. | 59°F (15°C) | 16 mph (25 km/h) | 44% | 0.235% |
| 13:00 16:00 | | Sunny. | 61°F (16°C) | 15 mph (24 km/h) | 33% | 0.234% |
| 16:00 19:00 | | Clear. | 57°F (14°C) | 15 mph (24 km/h) | 31% | 0.233% |
| 19:00 22:00 | | Clear. | 54°F (12°C) | 16 mph (25 km/h) | 32% | 0.232% |
| 22:00 01:00 | | Clear. | 51°F (10°C) | 15 mph (24 km/h) | 32% | 0.231% |
| Saturday, January 11 | sunrise: 07:08 sunset: 17:47 |
| Low around 47°F (8°C), high around 59°F (15°C). Sunny skies. Wind: 16 mph (25 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 48°F (9°C) | 14 mph (22 km/h) | 39% | 0.23% |
| 04:00 07:00 | | Clear. | 47°F (8°C) | 15 mph (24 km/h) | 43% | 0.229% |
| 07:00 10:00 | | Sunny. | 50°F (10°C) | 15 mph (24 km/h) | 35% | 0.229% |
| 10:00 13:00 | | Times of sun and clouds. | 57°F (14°C) | 14 mph (23 km/h) | 23% | 0.228% |
| 13:00 16:00 | | Sunny. | 59°F (15°C) | 13 mph (21 km/h) | 21% | 0.228% |
| 16:00 19:00 | | Clear. | 56°F (14°C) | 14 mph (23 km/h) | 30% | 0.227% |
| 19:00 22:00 | | Clear. | 54°F (12°C) | 16 mph (25 km/h) | 43% | 0.227% |
| 22:00 01:00 | | Clear. | 51°F (10°C) | 15 mph (24 km/h) | 56% | 0.226% |
| Sunday, January 12 | sunrise: 07:08 sunset: 17:48 |
| Low around 48°F (9°C), high around 62°F (16°C). Sunny skies. Wind: 15 mph (24 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 49°F (9°C) | 14 mph (23 km/h) | 59% | 0.226% |
| 04:00 07:00 | | Clear. | 49°F (9°C) | 15 mph (24 km/h) | 63% | 0.225% |
| 07:00 10:00 | | Sunny. | 54°F (12°C) | 15 mph (24 km/h) | 46% | 0.225% |
| 10:00 13:00 | | Sunny. | 59°F (15°C) | 11 mph (17 km/h) | 25% | 0.224% |
| 13:00 16:00 | | Sunny. | 61°F (16°C) | 9 mph (15 km/h) | 21% | 0.224% |
| 16:00 19:00 | | Clear. | 59°F (15°C) | 8 mph (13 km/h) | 46% | 0.224% |
| 19:00 22:00 | | Clear. | 60°F (16°C) | 5 mph (8 km/h) | 52% | 0.223% |
| 22:00 01:00 | | Clear. | 61°F (16°C) | 7 mph (12 km/h) | 57% | 0.223% |
| Monday, January 13 | sunrise: 07:08 sunset: 17:49 |
| Low around 61°F (16°C), high around 77°F (25°C). Mostly sunny. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 62°F (17°C) | 8 mph (12 km/h) | 62% | 0.223% |
| 04:00 07:00 | | Clear. | 62°F (17°C) | 9 mph (15 km/h) | 67% | 0.223% |
| 07:00 10:00 | | Sunny. | 67°F (20°C) | 9 mph (15 km/h) | 58% | 0.222% |
| 10:00 13:00 | | Sunny. | 74°F (24°C) | 11 mph (17 km/h) | 45% | 0.222% |
| 13:00 16:00 | | Sunny. | 76°F (25°C) | 13 mph (20 km/h) | 46% | 0.222% |
| 16:00 19:00 | | Clear. | 71°F (22°C) | 13 mph (21 km/h) | 63% | 0.221% |
| 19:00 22:00 | | A few passing clouds. | 68°F (20°C) | 11 mph (18 km/h) | 75% | 0.221% |
| 22:00 01:00 | | Partly cloudy. | 68°F (20°C) | 11 mph (17 km/h) | 73% | 0.221% |
Key Biscayne (latitude 25°41'N, longitude 080°10'W)
Local Time:
Key Biscayne 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.
Key Biscayne 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.