Monthly Historical AveragesGrimsby, ON
Average Temperature
High
11°
Feels 10
Low
3°
Feels -1
Average Precipitation
12 Days
99.6mm
3.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
6°Feels 2
Wind
34 km/h W
Gust
51 km/h
Humidity
61%
P.O.P
40%
Rain
<1 mm
Night
1°Feels -5
Wind
28 km/h W
Gust
45 km/h
Humidity
80%
P.O.P
40%
Rain
<1 mm
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity