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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Sapelo Island, GA
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May
Average Temperature
High
26°
Feels 27
Low
20°
Feels 20
Average Precipitation
9 Days
Rain amount
86.7mm
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
10
11
12
13
14
15
16
17
27°
18
26°
19
26°
20
27°
21
28°
22
28°
23
28°
24
27°
25
27°
26
28°
27
27°
28
28°
29
28°
30
28°
31
28°
Forecast
Sunday, May 17, 2026
Day
27°
Feels 29
Wind
22 km/h S
Gust
33 km/h
Humidity
69%
P.O.P
20%
Night
22°
Feels 22
Wind
20 km/h SE
Gust
29 km/h
Humidity
88%
P.O.P
20%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.