Monthly Historical AveragesGrand Bend, ON
Average Temperature
High
18°
Feels 17
Low
8°
Feels 6
Average Precipitation
10 Days
44mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, May 23, 2026
Day
12°Feels 9
Wind
42 km/h E
Gust
63 km/h
Humidity
94%
P.O.P
100%
Rain
~20 mm
Night
9°Feels 6
Wind
41 km/h SE
Gust
62 km/h
Humidity
100%
P.O.P
80%
Rain
1-3 mm
Historical AveragesMay 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity