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Weather in Thunder Bay, Ontario, Canada

Now
41 °F

Partly cloudy.


Feels Like: 41 °F
Forecast: 48 / 33 °F
Wind: 2 mph ↑ from North

Location: Thunder Bay
Current Time: May 8, 2026 at 11:45:32 pm
Latest Report: May 8, 2026 at 11:00 pm
Visibility: 15 mi
Pressure: 29.53 "Hg
Humidity: 66%
Dew Point: 30 °F
Location of Thunder Bay Location

Upcoming 5 hours

Now 12:00 am 1:00 am 2:00 am 3:00 am 4:00 am
41 °F 41 °F 38 °F 36 °F 34 °F 35 °F

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Forecast for the next 48 hours

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  Saturday Sunday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 34 °F 40 °F 47 °F 45 °F 36 °F 38 °F 45 °F
Mostly cloudy. Overcast. Drizzle. Overcast. Sprin­kles. Mostly cloudy. Sprin­kles. Mostly cloudy. Scatt­erred clouds. Overcast.
Feels Like 30 °F 35 °F 42 °F 39 °F 28 °F 31 °F 40 °F
Wind Speed 5 mph 9 mph 12 mph 10 mph 11 mph 11 mph 11 mph
Wind Direction NW
↑ 		NNW
↑ 		NW
↑ 		WNW
↑ 		NW
↑ 		NW
↑ 		NW
↑
Humidity 93% 67% 41% 47% 75% 63% 40%
Dew Point 33 °F 30 °F 25 °F 26 °F 28 °F 27 °F 22 °F
Visibility 6 mi 6 mi 8 mi 4 mi 6 mi 7 mi 8 mi
Probability of Precipitation 0% 2% 10% 21% 10% 0% 2%
Amount of Rain 0.00" 0.00" 0.01" 0.01" 0.01" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, May 8, 2026 9:42:36 pm Thunder Bay time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Partly sunny. 46 / 34 °F
Humidity: 50%. Wind: 8 mph ↑ from West

More weather last week

Currently at nearby stations

39 °F

Upsala: (70 mi)

Chilly.

40 °F

Pukaskwa: (137 mi)

Quite cool.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days

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