Monthly Historical AveragesCharlestown, NH
Average Temperature
High
13°
Feels 12
Low
1°
Feels -1
Average Precipitation
10 Days
54.4mm
6.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
12°Feels 11
Wind
14 km/h S
Gust
32 km/h
Humidity
28%
P.O.P
30%
Night
5°Feels 1
Wind
21 km/h S
Gust
35 km/h
Humidity
87%
P.O.P
80%
Rain
1-3 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity