Monthly Historical AveragesThunder Bay, ON
Average Temperature
High
8°
Feels 6
Low
-3°
Feels -6
Average Precipitation
9 Days
26.7mm
35.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 27, 2026
Day
7°Feels 3
Wind
35 km/h E
Gust
35 km/h
Humidity
73%
P.O.P
100%
Rain
1-3 mm
Night
6°Feels 0
Wind
26 km/h NE
Gust
33 km/h
Humidity
93%
P.O.P
100%
Rain
10-15 mm
Historical AveragesApr 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity