S
M
T
W
T
F
S
26
79°
68°
27
80°
65°
28
79°
72°
29
80°
68°
30
82°
69°
1
74°
58°
2
75°
48°
3
79°
47°
4
79°
48°
5
81°
61°
6
83°
71°
7
81°
58°
8
76°
60°
9
80°
64°
10
81°
65°
11
85°
67°
12
86°
66°
13
85°
63°
14
84°
64°
15
82°
67°
16
84°
68°
17
84°
68°
18
85°
67°
19
84°
68°
20
85°
68°
21
85°
69°
22
84°
69°
23
82°
68°
24
82°
70°
25
86°
70°
26
83°
69°
27
82°
69°
28
83°
70°
29
83°
70°
30
84°
69°
31
85°
71°
1
85°
71°
2
86°
70°
3
87°
72°
4
88°
72°
5
87°
71°
6
85°
72°
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 74° to 88°, with overnight lows between 47° and 72°. The average high for May is 83° with an average low of 66°. 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.