S
M
T
W
T
F
S
26
63°
28°
27
70°
33°
28
55°
33°
29
43°
31°
30
40°
29°
1
41°
27°
2
44°
25°
3
58°
23°
4
60°
33°
5
45°
33°
6
42°
30°
7
44°
31°
8
46°
30°
9
46°
28°
10
48°
31°
11
45°
30°
12
57°
28°
13
57°
37°
14
62°
32°
15
67°
31°
16
77°
39°
17
61°
35°
18
51°
38°
19
70°
34°
20
41°
25°
21
60°
25°
22
69°
29°
23
76°
42°
24
59°
51°
25
77°
48°
26
71°
46°
27
54°
41°
28
66°
46°
29
61°
37°
30
64°
40°
31
72°
39°
1
70°
38°
2
74°
43°
3
73°
48°
4
74°
48°
5
71°
49°
6
76°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Florida
Florida's May 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 37° and 49°. The average high for May is 69° with an average low of 43°. 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 Florida. See also: June | July | August.