The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Charleston, SC
Content continues below
June
Average Temperature
High
30°
Feels 33
Low
23°
Feels 24
Average Precipitation
12 Days
Rain amount
156.7mm
Snow amount
0cm
Content continues below
Daily Historical Averages
June 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
34°
13
35°
14
32°
15
34°
16
26°
17
29°
18
33°
19
33°
20
27°
21
31°
22
31°
23
34°
24
29°
25
30°
26
30°
27
28
29
30
Forecast
Friday, June 12, 2026
Day
34°
Feels 38
Wind
17 km/h SW
Gust
25 km/h
Humidity
49%
P.O.P
40%
Rain
~1 mm
Night
25°
Feels 25
Wind
13 km/h SW
Gust
19 km/h
Humidity
100%
P.O.P
20%
Historical Averages
Jun 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.