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14 Days
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Monthly Historical Averages
Charleston, TN
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
28°
2
29°
3
28°
4
28°
5
16°
6
20°
7
22°
8
21°
9
23°
10
24°
11
26°
12
25°
13
25°
14
26°
15
26°
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, April 1, 2026
Day
28°
Feels 28
Wind
20 km/h S
Gust
30 km/h
Humidity
45%
P.O.P
30%
Night
16°
Feels 16
Wind
17 km/h S
Gust
25 km/h
Humidity
88%
P.O.P
40%
Rain
<1 mm
Historical Averages
Apr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
22°
Feels 23
Low
9°
Feels 9
Average Precipitation
10 Days
Rain amount
93.4mm
Snow amount
0cm