Good Morning, Thunder Bay!

photo by Blair Wright @bmwphotoca

14 °C

A mix of sun and cloud. High 14C. UV index 6 or high.

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Current Weather

Mostly Cloudy

24.1°C

7/28/2025 9:05:00 PM

Pressure: 101.7 falling
Visibility: 32.2 km
Dewpoint: 19.1 °C
Humidity: 74%
Wind: SSW 6 km/h

Hourly Forecast

Today
10 PM

21^°C

Today
11 PM

19^°C

Tomorrow
12 AM

19^°C

Tomorrow
1 AM

18^°C

Tomorrow
2 AM

18^°C

Tomorrow
3 AM

17^°C

Tomorrow
4 AM

17^°C

Tomorrow
5 AM

16^°C

Tomorrow
6 AM

16^°C

Tomorrow
7 AM

16^°C

Tomorrow
8 AM

16^°C

Tomorrow
9 AM

18^°C

7 Day Forecast

Tonight

16 °C

Mainly cloudy. 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening. Hazy. Low 16.

Tuesday

26 °C

Mainly sunny. Local smoke. Wind becoming northwest 20 km/h early in the afternoon. High 26. Humidex 29. UV index 8 or very high.

Tuesday night

10 °C

Clear. Wind northwest 20 km/h becoming light in the evening. Low 10.

Wednesday

25 °C

Sunny. High 25.

Wednesday night

9 °C

Clear. Low 9.

Thursday

23 °C

Sunny. High 23.

Thursday night

9 °C

Clear. Low 9.

Friday

25 °C

Sunny. High 25.

Friday night

10 °C

Clear. Low 10.

Saturday

27 °C

Sunny. High 27.

Saturday night

13 °C

Clear. Low 13.

Sunday

25 °C

A mix of sun and cloud with 30 percent chance of showers. High 25.

Normals

Low: 11 °C
High: 25 °C

Sunrise and Sunset

Sunrise: 6:26 AM
Sunset: 9:40 PM

Based on Environment Canada data

Good Morning, Thunder Bay!

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Current Weather

Hourly Forecast

7 Day Forecast

Tonight

Tuesday

Tuesday night

Wednesday

Wednesday night

Thursday

Thursday night

Friday

Friday night

Saturday

Saturday night

Sunday

Normals

Sunrise and Sunset