21°
Mostly Cloudy
Feels Like: 17°
Min: 11°
Max: 19°
The next few hours will be mostly cloudy, with today reaching 18°C and dropping to 10°C. The coming days will be light rain and windy throughout the day.
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Hourly Forecast
Daylight Hours
06:01
Sunrise
21:55
Sunset
Moon
First Quarter
56% illuminated
15:06
Moonrise
01:47
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
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Resources
UV Index
Humidity
Frequently asked questions about weather in Thunder Bay
How warm does it get in Thunder Bay?
The warmest month in Thunder Bay is August, with average high temperatures of 20°C. The average temperature during this period is around 17°C.
How cold does it get in Thunder Bay?
The coldest month in Thunder Bay is February, with average low temperatures of -14°C. The average temperature during this period is around -11°C.
What is the wettest time of year in Thunder Bay?
The wettest month in Thunder Bay is September, with an average of 84mm of precipitation.
What is the driest time of year in Thunder Bay?
The driest month in Thunder Bay is January, with an average of 31mm of precipitation.
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