Flights to Thunder Bay, ON, Canada

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Weather in Thunder Bay

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-8°C-15°C
February-7°C-15°C
March-1°C-8°C
April4°C-1°C
May12°C4°C
June17°C9°C
July21°C13°C
August21°C13°C
September17°C10°C
October9°C3°C
November1°C-3°C
December-4°C-10°C
Hottest Month
21°C
July
Coldest month
-15°C
January
Sunny days
246
days per year
Snow days
30
days per year

14 day forecast

Wednesday
30 Oct
88%
9°C6°C
6 Nov
80%
6°C3°C
Thursday
31 Oct
5°C0°C
7 Nov
5°C3°C
Friday
1 Nov
5°C-2°C
8 Nov
7°C1°C
Saturday
2 Nov
51%
8°C3°C
9 Nov
10°C3°C
Sunday
3 Nov
89%
8°C7°C
10 Nov
10°C4°C
Monday
4 Nov
8°C4°C
11 Nov
10°C4°C
Tuesday
5 Nov
77%
7°C5°C
12 Nov
10°C6°C

Cheapest month to fly to Thunder Bay

Explore price trends for trips to Thunder Bay

Annual Avg. Price154 CAD
November 2024128 CAD
December 2024128 CAD
January 2025133 CAD
February 2025133 CAD
March 2025195 CAD
April 2025166 CAD
May 2025166 CAD
June 2025166 CAD
July 2025166 CAD
August 2025166 CAD
September 2025149 CAD
October 2025149 CAD
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