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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Kiawah Island, SC
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May
Average Temperature
High
26°
Feels 27
Low
19°
Feels 19
Average Precipitation
7 Days
Rain amount
64.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
22°
6
23°
7
23°
8
20°
9
22°
10
23°
11
25°
12
23°
13
24°
14
26°
15
26°
16
27°
17
27°
18
27°
19
24°
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Tuesday, May 5, 2026
Day
22°
Feels 22
Wind
18 km/h S
Gust
27 km/h
Humidity
59%
P.O.P
0%
Night
20°
Feels 20
Wind
18 km/h S
Gust
27 km/h
Humidity
83%
P.O.P
20%
Historical Averages
May 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.