Monthly Historical AveragesGrasshill, ON
Average Temperature
High
24°
Feels 24
Low
12°
Feels 11
Average Precipitation
11 Days
113.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, June 2, 2026
Day
24°Feels 24
Wind
17 km/h NW
Gust
26 km/h
Humidity
29%
P.O.P
10%
Night
8°Feels 6
Wind
18 km/h NW
Gust
27 km/h
Humidity
81%
P.O.P
20%
Historical AveragesJun 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity