Monthly Historical AveragesThunder Bay, ON
Average Temperature
High
11°
Feels 10
Low
2°
Feels -1
Average Precipitation
13 Days
82.4mm
4.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 4, 2026
Day
16°Feels 16
Wind
19 km/h NE
Gust
29 km/h
Humidity
72%
P.O.P
60%
Rain
~1 mm
Night
6°Feels 0
Wind
37 km/h SW
Gust
56 km/h
Humidity
93%
P.O.P
100%
Rain
20-25 mm
Historical AveragesApr 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity