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
84°
76°
23
84°
74°
24
83°
75°
25
79°
77°
26
81°
76°
27
82°
76°
28
81°
76°
29
81°
75°
30
82°
75°
31
84°
74°
1
83°
72°
2
84°
73°
3
87°
73°
4
86°
72°
5
87°
74°
6
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Destin
Destin's May 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 72° and 77°. The average high for May is 83° with an average low of 75°. 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 Destin. See also: June | July | August.