S
M
T
W
T
F
S
26
80°
54°
27
84°
59°
28
61°
52°
29
63°
46°
30
66°
43°
1
66°
46°
2
66°
45°
3
81°
43°
4
80°
62°
5
64°
47°
6
63°
44°
7
68°
42°
8
76°
50°
9
81°
52°
10
68°
49°
11
78°
43°
12
79°
50°
13
79°
50°
14
81°
66°
15
88°
68°
16
84°
67°
17
86°
70°
18
88°
63°
19
72°
55°
20
77°
55°
21
76°
57°
22
79°
58°
23
78°
58°
24
81°
63°
25
86°
65°
26
82°
59°
27
83°
64°
28
85°
63°
29
85°
63°
30
81°
62°
31
81°
64°
1
78°
62°
2
78°
65°
3
81°
66°
4
86°
67°
5
86°
67°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Miami
Miami's May 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 50° and 70°. The average high for May is 82° with an average low of 63°. 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 Miami. See also: June | July | August.
