Monthly Historical AveragesMattawa, ON
Average Temperature
High
23°
Feels 24
Low
12°
Feels 11
Average Precipitation
13 Days
82.3mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, June 12, 2026
Day
24°Feels 27
Wind
26 km/h W
Gust
55 km/h
Humidity
50%
P.O.P
40%
Rain
<1 mm
Night
15°Feels 14
Wind
24 km/h W
Gust
36 km/h
Humidity
83%
P.O.P
10%
Historical AveragesJun 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity