Monthly Historical AveragesGrimsby, IL
Average Temperature
High
20°
Feels 20
Low
9°
Feels 7
Average Precipitation
11 Days
161.6mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 6, 2026
Day
18°Feels 17
Wind
14 km/h NW
Gust
21 km/h
Humidity
48%
P.O.P
0%
Night
5°Feels 2
Wind
14 km/h N
Gust
21 km/h
Humidity
71%
P.O.P
20%
Historical AveragesApr 6
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity