Monthly Historical AveragesGrassy Narrows, ON
Average Temperature
High
-9°
Feels -13
Low
-17°
Feels -23
Average Precipitation
8 Days
0mm
71.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, December 27, 2025
Day
-5°Feels -10
Wind
15 km/h E
Gust
23 km/h
Humidity
86%
P.O.P
90%
Snow
~5 cm
Night
-12°Feels -20
Wind
13 km/h N
Gust
20 km/h
Humidity
86%
P.O.P
30%
Historical AveragesDec 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity