Monthly
     

Monthly Historical AveragesCharleston, IA

Average Temperature
High
18°
Feels 17
Low
6°
Feels 4
Average Precipitation
10 Days
Rain amount
69.5mm
Snow amount
0.1cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
Risk of thunderstorms
22°Feels 22
Wind
34 km/h S
Gust
51 km/h
Humidity
62%
P.O.P
90%
Rain
25-30 mm
Night
Clear
7°Feels 6
Wind
29 km/h W
Gust
44 km/h
Humidity
92%
P.O.P
0%
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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