Good Morning, Thunder Bay!

Mainly cloudy. A few showers beginning in the morning. Risk of thunderstorms late in the morning and in the afternoon. Wind becoming northwest 20 km/h in the afternoon. High 22C. Humidex 26. UV index 3 or moderate.

See the full weather forecast here.

The cheapest gas in the city is $1.399 at the Safeway on Arthur Street. In nearby Fort William First Nation, gas ranges in price from $1.249 to $1.295

The average price of gas in Ontario today is $1.319

Are you on Instagram and want your Thunder Bay scenic photo seen here? Just tag it with #tbnwmorning or tag @tbnewswatch

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Current Weather

Mostly Cloudy

17.1°C

8/22/2025 3:01:00 AM

Pressure: 101.3 falling
Visibility: 24.1 km
Dewpoint: 16.9 °C
Humidity: 99%
Wind: NE 13 km/h

Hourly Forecast

Today
4 AM

16^°C

Today
5 AM

16^°C

Today
6 AM

16^°C

Today
7 AM

17^°C

Today
8 AM

17^°C

Today
9 AM

18^°C

Today
10 AM

19^°C

Today
11 AM

20^°C

Today
12 PM

20^°C

Today
1 PM

20^°C

Today
2 PM

20^°C

Today
3 PM

21^°C

7 Day Forecast

Tonight

16 °C

A few showers ending before morning then cloudy with 30 percent chance of showers. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Low 16.

Friday

22 °C

Cloudy. Becoming a mix of sun and cloud near noon with 40 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to 40 early in the afternoon. High 22. Humidex 28. UV index 8 or very high.