| Weather / Canada Weather Temperature |
Weather in Thunder Bay, Ontario, Canada
Current Conditions (Sunday, December 22, 2024 at 01:00 America/Thunder_Bay time)
 | Temperature: 7°F (-14°C) |
Forecast Overview
Sun Dec 22 
30°F 18°F -1°C -8°C Chance of light snow at various times.
detailsMon Dec 23 
28°F 16°F -2°C -9°C Partly cloudy skies.
detailsTue Dec 24 32°F 14°F 0°C -10°C Considerable cloudiness.
detailsWed Dec 25 
36°F 30°F 2°C -1°C Overcast skies.
detailsThu Dec 26 
37°F 32°F 3°C 0°C Chance of light rain late at night.
detailsFri Dec 27 
41°F 36°F 5°C 2°C Chance of rain almost all day.
detailsSat Dec 28 
41°F 37°F 5°C 3°C Chance of rain in the morning.
detailsSun Dec 29 39°F 32°F 4°C 0°C Partly cloudy skies.
detailsMon Dec 30 36°F 30°F 2°C -1°C Partly cloudy skies.
detailsTue Dec 31 32°F 27°F 0°C -3°C Mostly cloudy skies.
detailsWed Jan 1 28°F 25°F -2°C -4°C Mostly cloudy skies.
detailsThu Jan 2 25°F 18°F -4°C -8°C Mostly cloudy skies.
detailsFri Jan 3 19°F 14°F -7°C -10°C More clouds than sun.
detailsSat Jan 4 
25°F 16°F -4°C -9°C Chance of light snow before sunrise.
details
Detailed Forecast
| Sunday, December 22 | sunrise: 08:46 sunset: 17:05 |
| Low around 18°F (-8°C), high around 30°F (-1°C). Chance of light snow between 10 am and 1 pm, between 4 pm and 7 pm and after 10 pm. Estimated precipitation: 0.03 in (0.75 mm). Overcast skies. Wind: 16 mph (26 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Overcast. | 20°F (-7°C) | 12 mph (19 km/h) | 77% | 0.397% |
| 04:00 07:00 | | Overcast. | 24°F (-5°C) | 14 mph (22 km/h) | 73% | 0.397% |
| 07:00 10:00 | | Overcast. | 26°F (-3°C) | 16 mph (26 km/h) | 75% | 0.396% |
| 10:00 13:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 27°F (-3°C) | 14 mph (23 km/h) | 81% | 0.396% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 28°F (-2°C) | 14 mph (23 km/h) | 80% | 0.396% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.02 in (0.4375 mm). | 28°F (-2°C) | 10 mph (16 km/h) | 93% | 0.396% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 29°F (-2°C) | 8 mph (14 km/h) | 84% | 0.396% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0 in (0.0625 mm). | 27°F (-3°C) | 5 mph (9 km/h) | 89% | 0.396% |
| Monday, December 23 | sunrise: 08:46 sunset: 17:06 |
| Low around 17°F (-9°C), high around 28°F (-2°C). Estimated precipitation: 0 in (0.0625 mm). Partly cloudy skies. Wind: 11 mph (17 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 26°F (-4°C) | 5 mph (9 km/h) | 92% | 0.396% |
| 04:00 07:00 | | Mostly cloudy. | 25°F (-4°C) | 8 mph (13 km/h) | 88% | 0.395% |
| 07:00 10:00 | | Partly cloudy. | 23°F (-5°C) | 8 mph (13 km/h) | 86% | 0.395% |
| 10:00 13:00 | | Sunny. | 26°F (-3°C) | 8 mph (13 km/h) | 78% | 0.395% |
| 13:00 16:00 | | Partly cloudy. | 27°F (-3°C) | 11 mph (17 km/h) | 77% | 0.395% |
| 16:00 19:00 | | Partly cloudy. | 22°F (-6°C) | 8 mph (13 km/h) | 85% | 0.395% |
| 19:00 22:00 | | Partly cloudy. | 19°F (-7°C) | 6 mph (9 km/h) | 86% | 0.395% |
| 22:00 01:00 | | Partly cloudy. | 17°F (-9°C) | 5 mph (7 km/h) | 88% | 0.395% |
| Tuesday, December 24 | sunrise: 08:47 sunset: 17:06 |
| Low around 15°F (-10°C), high around 32°F (0°C). Considerable cloudiness. Wind: 13 mph (20 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Partly cloudy. | 15°F (-9°C) | 3 mph (6 km/h) | 90% | 0.395% |
| 04:00 07:00 | | Clear. | 15°F (-9°C) | 2 mph (3 km/h) | 89% | 0.395% |
| 07:00 10:00 | | More sun than clouds. | 18°F (-8°C) | 2 mph (4 km/h) | 86% | 0.395% |
| 10:00 13:00 | | Overcast. | 27°F (-3°C) | 5 mph (8 km/h) | 80% | 0.394% |
| 13:00 16:00 | | More sun than clouds. | 29°F (-2°C) | 7 mph (11 km/h) | 82% | 0.394% |
| 16:00 19:00 | | Overcast. | 27°F (-3°C) | 9 mph (15 km/h) | 86% | 0.394% |
| 19:00 22:00 | | Overcast. | 28°F (-2°C) | 11 mph (17 km/h) | 86% | 0.394% |
| 22:00 01:00 | | Overcast. | 32°F (-0°C) | 13 mph (20 km/h) | 79% | 0.394% |
| Wednesday, December 25 | sunrise: 08:47 sunset: 17:07 |
| Low around 30°F (-1°C), high around 36°F (2°C). Estimated precipitation: 0 in (0.125 mm). Overcast skies. Wind: 11 mph (18 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 31°F (-0°C) | 9 mph (14 km/h) | 84% | 0.394% |
| 04:00 07:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 33°F (1°C) | 11 mph (18 km/h) | 89% | 0.394% |
| 07:00 10:00 | | Times of sun and clouds. | 33°F (0°C) | 10 mph (16 km/h) | 90% | 0.394% |
| 10:00 13:00 | | Overcast. | 34°F (1°C) | 6 mph (10 km/h) | 88% | 0.394% |
| 13:00 16:00 | | Overcast. | 35°F (2°C) | 5 mph (8 km/h) | 88% | 0.395% |
| 16:00 19:00 | | Overcast. | 34°F (1°C) | 7 mph (11 km/h) | 89% | 0.394% |
| 19:00 22:00 | | Overcast. | 34°F (1°C) | 6 mph (9 km/h) | 89% | 0.394% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 34°F (1°C) | 5 mph (8 km/h) | 85% | 0.394% |
| Thursday, December 26 | sunrise: 08:47 sunset: 17:07 |
| Low around 32°F (0°C), high around 37°F (3°C). Chance of light rain late at night (after 10 pm). Estimated precipitation: 0.01 in (0.25 mm). Overcast skies. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 35°F (2°C) | 9 mph (15 km/h) | 84% | 0.394% |
| 04:00 07:00 | | Overcast. | 34°F (1°C) | 10 mph (16 km/h) | 85% | 0.394% |
| 07:00 10:00 | | Overcast. | 34°F (1°C) | 9 mph (14 km/h) | 85% | 0.393% |
| 10:00 13:00 | | Overcast. | 37°F (3°C) | 13 mph (21 km/h) | 85% | 0.395% |
| 13:00 16:00 | | Overcast. | 36°F (2°C) | 11 mph (18 km/h) | 90% | 0.397% |
| 16:00 19:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 35°F (2°C) | 7 mph (11 km/h) | 94% | 0.396% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 36°F (2°C) | 9 mph (15 km/h) | 96% | 0.397% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 37°F (3°C) | 10 mph (16 km/h) | 97% | 0.397% |
| Friday, December 27 | sunrise: 08:48 sunset: 17:08 |
| Low around 36°F (2°C), high around 41°F (5°C). Chance of rain most of the day except from 7 am to 10 am. Estimated precipitation: 0.51 in (13.0625 mm). Overcast skies. Wind: 18 mph (29 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 37°F (3°C) | 10 mph (15 km/h) | 98% | 0.399% |
| 04:00 07:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 37°F (3°C) | 10 mph (16 km/h) | 98% | 0.4% |
| 07:00 10:00 | | Overcast. Precipitation: 0.05 in (1.375 mm). | 38°F (3°C) | 14 mph (22 km/h) | 98% | 0.404% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.06 in (1.5 mm). | 38°F (3°C) | 18 mph (29 km/h) | 99% | 0.404% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.33 in (8.3125 mm). | 39°F (4°C) | 14 mph (23 km/h) | 97% | 0.404% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0.03 in (0.6875 mm). | 39°F (4°C) | 11 mph (17 km/h) | 97% | 0.404% |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 40°F (5°C) | 15 mph (25 km/h) | 99% | 0.404% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0 in (0.125 mm). | 41°F (5°C) | 17 mph (27 km/h) | 99% | 0.404% |
| Saturday, December 28 | sunrise: 08:48 sunset: 17:09 |
| Low around 37°F (3°C), high around 41°F (5°C). Chance of rain early in the morning, between 4 am and 10 am. Estimated precipitation: 0.17 in (4.375 mm). Overcast skies. Wind: 17 mph (27 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 41°F (5°C) | 14 mph (23 km/h) | 99% | 0.403% |
| 04:00 07:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 38°F (3°C) | 2 mph (3 km/h) | 100% | 0.395% |
| 07:00 10:00 | | Chance of rain. Precipitation: 0.15 in (3.875 mm). | 37°F (3°C) | 1 mph (2 km/h) | 100% | 0.403% |
| 10:00 13:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 38°F (3°C) | 5 mph (8 km/h) | 99% | 0.386% |
| 13:00 16:00 | | Partly cloudy. Precipitation: 0 in (0.125 mm). | 39°F (4°C) | 13 mph (20 km/h) | 97% | 0.37% |
| 16:00 19:00 | | Overcast. | 38°F (3°C) | 16 mph (26 km/h) | 92% | 0.352% |
| 19:00 22:00 | | Overcast. | 37°F (3°C) | 15 mph (25 km/h) | 94% | 0.337% |
| 22:00 01:00 | | Overcast. | 37°F (3°C) | 17 mph (27 km/h) | 85% | 0.326% |
| Sunday, December 29 | sunrise: 08:48 sunset: 17:10 |
| Low around 32°F (0°C), high around 38°F (4°C). Partly cloudy skies. Wind: 9 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 36°F (2°C) | 9 mph (15 km/h) | 93% | 0.317% |
| 04:00 07:00 | | Overcast. | 37°F (3°C) | 8 mph (14 km/h) | 94% | 0.311% |
| 07:00 10:00 | | Considerable cloudiness. | 36°F (2°C) | 6 mph (9 km/h) | 89% | 0.307% |
| 10:00 13:00 | | Sunny. | 38°F (3°C) | 5 mph (8 km/h) | 82% | 0.303% |
| 13:00 16:00 | | Overcast. | 37°F (3°C) | 4 mph (6 km/h) | 85% | 0.3% |
| 16:00 19:00 | | Clear. | 35°F (1°C) | 3 mph (5 km/h) | 86% | 0.297% |
| 19:00 22:00 | | Overcast. | 33°F (1°C) | 5 mph (7 km/h) | 88% | 0.296% |
| 22:00 01:00 | | Clear. | 32°F (0°C) | 6 mph (9 km/h) | 88% | 0.296% |
| Monday, December 30 | sunrise: 08:48 sunset: 17:11 |
| Low around 30°F (-1°C), high around 36°F (2°C). Estimated precipitation: 0 in (0.0625 mm). Partly cloudy skies. Wind: 11 mph (17 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly clear. | 32°F (-0°C) | 8 mph (13 km/h) | 86% | 0.296% |
| 04:00 07:00 | | Overcast. | 31°F (-0°C) | 7 mph (11 km/h) | 85% | 0.297% |
| 07:00 10:00 | | Mostly cloudy. | 32°F (0°C) | 5 mph (9 km/h) | 81% | 0.297% |
| 10:00 13:00 | | Overcast. | 36°F (2°C) | 7 mph (11 km/h) | 72% | 0.299% |
| 13:00 16:00 | | Overcast. | 36°F (2°C) | 9 mph (14 km/h) | 78% | 0.3% |
| 16:00 19:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 34°F (1°C) | 7 mph (11 km/h) | 83% | 0.3% |
| 19:00 22:00 | | Mostly clear. | 32°F (-0°C) | 10 mph (16 km/h) | 83% | 0.301% |
| 22:00 01:00 | | Clear. | 30°F (-1°C) | 11 mph (17 km/h) | 81% | 0.301% |
| Tuesday, December 31 | sunrise: 08:48 sunset: 17:12 |
| Low around 27°F (-3°C), high around 33°F (0°C). Mostly cloudy skies. Wind: 9 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Partly cloudy. | 30°F (-1°C) | 9 mph (14 km/h) | 79% | 0.302% |
| 04:00 07:00 | | Overcast. | 32°F (-0°C) | 8 mph (13 km/h) | 70% | 0.303% |
| 07:00 10:00 | | Mostly cloudy. | 32°F (0°C) | 6 mph (9 km/h) | 68% | 0.304% |
| 10:00 13:00 | | Partly cloudy. | 32°F (0°C) | 7 mph (11 km/h) | 71% | 0.305% |
| 13:00 16:00 | | Overcast. | 33°F (0°C) | 7 mph (10 km/h) | 71% | 0.306% |
| 16:00 19:00 | | Overcast. | 31°F (-1°C) | 8 mph (13 km/h) | 76% | 0.306% |
| 19:00 22:00 | | Mostly cloudy. | 29°F (-2°C) | 9 mph (15 km/h) | 77% | 0.307% |
| 22:00 01:00 | | Partly cloudy. | 27°F (-3°C) | 8 mph (12 km/h) | 77% | 0.308% |
| Wednesday, January 1 | sunrise: 08:48 sunset: 17:12 |
| Low around 24°F (-4°C), high around 29°F (-2°C). Estimated precipitation: 0 in (0.125 mm). Mostly cloudy skies. Wind: 15 mph (24 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 26°F (-3°C) | 7 mph (12 km/h) | 77% | 0.309% |
| 04:00 07:00 | | Clear. | 25°F (-4°C) | 8 mph (14 km/h) | 79% | 0.311% |
| 07:00 10:00 | | Partly cloudy. | 25°F (-4°C) | 8 mph (13 km/h) | 78% | 0.312% |
| 10:00 13:00 | | Overcast. | 27°F (-3°C) | 9 mph (15 km/h) | 70% | 0.313% |
| 13:00 16:00 | | Overcast. | 28°F (-2°C) | 12 mph (19 km/h) | 69% | 0.314% |
| 16:00 19:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 26°F (-3°C) | 14 mph (23 km/h) | 71% | 0.315% |
| 19:00 22:00 | | Overcast. | 25°F (-4°C) | 13 mph (21 km/h) | 74% | 0.316% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 24°F (-4°C) | 15 mph (24 km/h) | 73% | 0.317% |
| Thursday, January 2 | sunrise: 08:48 sunset: 17:13 |
| Low around 17°F (-8°C), high around 24°F (-4°C). Mostly cloudy skies. Wind: 19 mph (30 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 23°F (-5°C) | 15 mph (25 km/h) | 73% | 0.318% |
| 04:00 07:00 | | Mostly clear, with a few passing clouds. | 22°F (-6°C) | 17 mph (27 km/h) | 74% | 0.319% |
| 07:00 10:00 | | Mostly cloudy. | 21°F (-6°C) | 18 mph (28 km/h) | 73% | 0.32% |
| 10:00 13:00 | | More clouds than sun. | 22°F (-5°C) | 18 mph (29 km/h) | 67% | 0.321% |
| 13:00 16:00 | | Overcast. | 22°F (-6°C) | 19 mph (30 km/h) | 69% | 0.321% |
| 16:00 19:00 | | Overcast. | 20°F (-7°C) | 19 mph (30 km/h) | 71% | 0.322% |
| 19:00 22:00 | | Overcast. | 19°F (-7°C) | 18 mph (29 km/h) | 72% | 0.323% |
| 22:00 01:00 | | Overcast. | 17°F (-8°C) | 18 mph (29 km/h) | 73% | 0.323% |
| Friday, January 3 | sunrise: 08:48 sunset: 17:14 |
| Low around 13°F (-10°C), high around 19°F (-7°C). More clouds than sun. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Considerable cloudiness. | 15°F (-9°C) | 17 mph (28 km/h) | 75% | 0.324% |
| 04:00 07:00 | | Partly cloudy. | 14°F (-10°C) | 16 mph (26 km/h) | 76% | 0.324% |
| 07:00 10:00 | | More clouds than sun. | 14°F (-10°C) | 15 mph (25 km/h) | 74% | 0.325% |
| 10:00 13:00 | | Times of sun and clouds. | 17°F (-8°C) | 13 mph (21 km/h) | 65% | 0.325% |
| 13:00 16:00 | | Sunny. | 19°F (-7°C) | 12 mph (19 km/h) | 61% | 0.325% |
| 16:00 19:00 | | Clear. | 17°F (-8°C) | 10 mph (17 km/h) | 68% | 0.326% |
| 19:00 22:00 | | Mostly cloudy. | 16°F (-9°C) | 9 mph (14 km/h) | 72% | 0.326% |
| 22:00 01:00 | | Overcast. | 16°F (-9°C) | 7 mph (11 km/h) | 72% | 0.326% |
| Saturday, January 4 | sunrise: 08:48 sunset: 17:15 |
| Low around 15°F (-9°C), high around 24°F (-4°C). Chance of light snow before sunrise (between 4 am and 7 am). Estimated precipitation: 0.04 in (0.9375 mm). Overcast skies. Wind: 14 mph (22 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 18°F (-8°C) | 6 mph (9 km/h) | 69% | 0.327% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0.02 in (0.5 mm). | 19°F (-7°C) | 6 mph (10 km/h) | 91% | 0.327% |
| 07:00 10:00 | | Overcast. Precipitation: 0.02 in (0.4375 mm). | 22°F (-6°C) | 8 mph (13 km/h) | 83% | 0.327% |
| 10:00 13:00 | | Overcast. | 24°F (-5°C) | 12 mph (20 km/h) | 67% | 0.327% |
| 13:00 16:00 | | Overcast. | 24°F (-5°C) | 13 mph (22 km/h) | 66% | 0.327% |
| 16:00 19:00 | | Overcast. | 21°F (-6°C) | 14 mph (22 km/h) | 70% | 0.327% |
| 19:00 22:00 | | Overcast. | 18°F (-8°C) | 14 mph (22 km/h) | 71% | 0.327% |
| 22:00 01:00 | | Overcast. | 15°F (-9°C) | 11 mph (18 km/h) | 69% | 0.327% |
Temperature variation graph for the last seven days
Humidity Variation Graph
Wind speed
Weather Station: Thunder Bay, Ont. (latitude 48-22N, longitude 089-19W)
Local Time:
Thunder Bay, Ontario is in the "America/Thunder_Bay" timezone.
The "America/Thunder_Bay" 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.
Thunder Bay, Ontario 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 Canada