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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
North Charleston, SC
Content continues below
May
Average Temperature
High
28°
Feels 29
Low
18°
Feels 18
Average Precipitation
8 Days
Rain amount
102.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
26°
10
29°
11
28°
12
23°
13
26°
14
28°
15
27°
16
29°
17
30°
18
30°
19
30°
20
30°
21
29°
22
30°
23
30°
24
25
26
27
28
29
30
31
Forecast
Saturday, May 9, 2026
Day
26°
Feels 27
Wind
19 km/h SW
Gust
29 km/h
Humidity
58%
P.O.P
40%
Rain
~1 mm
Night
17°
Feels 17
Wind
15 km/h W
Gust
23 km/h
Humidity
95%
P.O.P
30%
Historical Averages
May 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.