S
M
T
W
T
F
S
26
79°
68°
27
80°
65°
28
79°
72°
29
80°
68°
30
82°
69°
1
73°
57°
2
76°
56°
3
77°
53°
4
76°
58°
5
78°
60°
6
81°
73°
7
79°
70°
8
73°
68°
9
73°
66°
10
80°
68°
11
81°
69°
12
74°
65°
13
84°
63°
14
87°
65°
15
79°
64°
16
82°
60°
17
81°
66°
18
83°
70°
19
83°
71°
20
84°
72°
21
83°
72°
22
83°
71°
23
84°
72°
24
87°
72°
25
85°
73°
26
85°
74°
27
81°
73°
28
79°
73°
29
80°
71°
30
84°
70°
31
85°
67°
1
86°
72°
2
86°
73°
3
87°
74°
4
86°
69°
5
87°
72°
6
87°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Santa Rosa Beach
Santa Rosa Beach's May 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 67° and 74°. The average high for May is 85° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Santa Rosa Beach. See also: June | July | August.