Monthly Historical AveragesGrimsby Beach, ON
Average Temperature
High
11°
Feels 10
Low
3°
Feels 0
Average Precipitation
12 Days
95.7mm
3.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 19, 2026
Day
8°Feels 4
Wind
26 km/h W
Gust
43 km/h
Humidity
46%
P.O.P
40%
Rain
<1 mm
Night
-1°Feels -7
Wind
25 km/h NW
Gust
38 km/h
Humidity
89%
P.O.P
70%
Rain
~1 mm
Historical AveragesApr 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity