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Monthly Historical Averages
Charlestown, PA
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
25°
5
18°
6
11°
7
9°
8
10°
9
17°
10
20°
11
19°
12
19°
13
21°
14
19°
15
18°
16
18°
17
17°
18
17°
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Saturday, April 4, 2026
Day
25°
Feels 25
Wind
18 km/h SE
Gust
27 km/h
Humidity
57%
P.O.P
40%
Rain
~1 mm
Night
12°
Feels 11
Wind
22 km/h E
Gust
33 km/h
Humidity
94%
P.O.P
40%
Rain
~1 mm
Historical Averages
Apr 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
17°
Feels 16
Low
6°
Feels 4
Average Precipitation
10 Days
Rain amount
70.7mm
Snow amount
0.1cm