Measurements:
°C
°F
Thunder Bay
56°F
N 3 mph
Feels like: 56°F
Precip: 8%
World Resorts Canada Thunder Bay

Annual Weather

Thunder Bay Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Thunder Bay
The most sunny months:
September 14 days
August 14 days
July 12 days
The most warm months:
July 71.5 °F
August 71.2 °F
June 64.4 °F
Warmest sea temperature:
August 64.9 °F
September 61.3 °F
July 60.6 °F
The most cold months:
January 9.8 °F
February 11.1 °F
December 17.9 °F
The most rainy months:
September 2 days
August 2 days
April 2 days
The most windy months:
November 9 mph
December 9 mph
April 8 mph

Thunder Bay on the Weather Map

Canada Resorts:
NAME
Halifax +66
Kingston +62
Montreal +68
Ottawa +64
Prince Edward Island +56
Quebec +66
Saint John +60
Sydney +60
Thunder Bay +56
Tofino +56
Toronto +64
Vancouver +58
Victoria +54
Winnipeg +56
Yellowknife +54
24 Hours Weather Forecast
Thunder Bay
Local time: 07:37
17 jun, wednesday
0900 56°F
N
3 mph
1200 66°F
NW
7 mph
1500 70°F
NW
7 mph
1800 62°F
NW
6 mph
2100 50°F
W
2 mph
18 jun, thursday
0000 44°F
SE
3 mph
0300 44°F
SE
4 mph
0600 46°F
SE
7 mph