Monthly Historical AveragesThunder Bay, ON
Average Temperature
High
1°
Feels -2
Low
-10°
Feels -15
Average Precipitation
7 Days
0mm
39.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, March 12, 2026
Day
-4°Feels -9
Wind
14 km/h NW
Gust
21 km/h
Humidity
54%
P.O.P
20%
Night
-8°Feels -15
Wind
28 km/h E
Gust
42 km/h
Humidity
86%
P.O.P
70%
Snow
~1 cm
Historical AveragesMar 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity