Good Morning, Thunder Bay!

photo by Blair Wright @bmwphotoca

Mainly sunny. Increasing cloudiness late in the afternoon. High 9C. UV index 7 or high.

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Current Weather

Mostly Cloudy

17.3°C

8/18/2025 12:01:00 PM

Pressure: 102.1 falling
Visibility: 32.2 km
Dewpoint: 14.2 °C
Humidity: 82%
Wind: ESE 19 km/h

Hourly Forecast

Today
1 PM

18^°C

Today
2 PM

18^°C

Today
3 PM

18^°C

Today
4 PM

19^°C

Today
5 PM

19^°C

Today
6 PM

18^°C

Today
7 PM

18^°C

Today
8 PM

17^°C

Today
9 PM

17^°C

Today
10 PM

16^°C

Today
11 PM

16^°C

Tomorrow
12 AM

16^°C

7 Day Forecast

Today

19 °C

Cloudy. 30 percent chance of showers changing to 70 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Wind southeast 20 km/h. High 19. UV index 5 or moderate.

Tonight

14 °C

Cloudy. 70 percent chance of showers changing to 30 percent chance of showers near midnight. Risk of a thunderstorm this evening. Fog patches developing overnight. Wind southeast 20 km/h becoming light this evening. Low 14.