S
M
T
W
T
F
S
26
88°
72°
27
88°
70°
28
86°
74°
29
84°
71°
30
87°
73°
1
87°
72°
2
94°
76°
3
82°
72°
4
82°
71°
5
88°
74°
6
85°
76°
7
89°
75°
8
87°
78°
9
87°
80°
10
87°
80°
11
86°
76°
12
83°
78°
13
84°
76°
14
85°
78°
15
84°
76°
16
83°
76°
17
84°
77°
18
84°
76°
19
85°
74°
20
86°
76°
21
85°
77°
22
84°
77°
23
84°
76°
24
83°
77°
25
82°
76°
26
81°
76°
27
82°
75°
28
82°
76°
29
83°
77°
30
82°
77°
31
82°
76°
1
84°
77°
2
85°
77°
3
84°
78°
4
83°
77°
5
83°
78°
6
82°
77°
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 81° to 89°, with overnight lows between 74° and 80°. The average high for May is 84° with an average low of 77°. 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.
