Monthly Historical AveragesMartinsville, IL
Average Temperature
High
18°
Feels 18
Low
7°
Feels 5
Average Precipitation
11 Days
105.9mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 20, 2026
Day
15°Feels 15
Wind
9 km/h E
Gust
14 km/h
Humidity
32%
P.O.P
0%
Night
9°Feels 6
Wind
15 km/h S
Gust
23 km/h
Humidity
80%
P.O.P
20%
Historical AveragesApr 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity