S
M
T
W
T
F
S
26
80°
72°
27
83°
73°
28
82°
74°
29
84°
73°
30
85°
74°
1
84°
76°
2
83°
74°
3
82°
72°
4
83°
73°
5
82°
74°
6
83°
75°
7
84°
75°
8
82°
74°
9
80°
76°
10
81°
76°
11
81°
75°
12
82°
76°
13
82°
76°
14
83°
75°
15
82°
76°
16
82°
75°
17
81°
76°
18
81°
76°
19
80°
75°
20
81°
75°
21
81°
74°
22
82°
76°
23
81°
76°
24
82°
75°
25
81°
75°
26
81°
74°
27
83°
75°
28
84°
77°
29
84°
77°
30
83°
76°
31
83°
76°
1
84°
75°
2
84°
74°
3
83°
76°
4
85°
75°
5
84°
76°
6
85°
75°
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 80° to 85°, with overnight lows between 72° and 77°. The average high for May is 82° 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 Miami. See also: June | July | August.
