Monthly Historical AveragesSalem, IL
Average Temperature
High
19°
Feels 19
Low
8°
Feels 6
Average Precipitation
10 Days
89.4mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 16, 2026
Day
27°Feels 28
Wind
28 km/h W
Gust
42 km/h
Humidity
49%
P.O.P
40%
Rain
<1 mm
Night
16°Feels 15
Wind
14 km/h SW
Gust
21 km/h
Humidity
97%
P.O.P
20%
Historical AveragesApr 16
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity