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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Grayton Beach, FL
Content continues below
May
Average Temperature
High
27°
Feels 28
Low
20°
Feels 20
Average Precipitation
7 Days
Rain amount
97.6mm
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
18
19
29°
20
26°
21
26°
22
27°
23
27°
24
27°
25
27°
26
28°
27
27°
28
27°
29
26°
30
27°
31
27°
Forecast
Tuesday, May 19, 2026
Day
29°
Feels 32
Wind
18 km/h S
Gust
27 km/h
Humidity
68%
P.O.P
10%
Night
22°
Feels 23
Wind
10 km/h S
Gust
16 km/h
Humidity
94%
P.O.P
20%
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.