Monthly Historical AveragesDewey, IL
Average Temperature
High
17°
Feels 17
Low
6°
Feels 3
Average Precipitation
10 Days
73.8mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
11°Feels 9
Wind
30 km/h NW
Gust
45 km/h
Humidity
40%
P.O.P
10%
Night
5°Feels 1
Wind
21 km/h SW
Gust
31 km/h
Humidity
78%
P.O.P
0%
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity