S
M
T
W
T
F
S
26
73°
52°
27
77°
48°
28
73°
48°
29
72°
61°
30
70°
55°
1
72°
61°
2
68°
59°
3
66°
59°
4
68°
52°
5
70°
48°
6
72°
52°
7
68°
50°
8
68°
50°
9
66°
55°
10
72°
52°
11
77°
54°
12
73°
52°
13
75°
55°
14
75°
57°
15
73°
55°
16
N/A
17
71°
57°
18
72°
61°
19
74°
62°
20
75°
61°
21
78°
61°
22
76°
60°
23
82°
61°
24
83°
60°
25
84°
63°
26
81°
62°
27
80°
61°
28
81°
62°
29
71°
57°
30
78°
62°
31
77°
61°
1
78°
62°
2
78°
61°
3
77°
61°
4
79°
63°
5
79°
63°
6
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Miami-Platja
Miami-Platja's May 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 57° and 65°. The average high for May is 78° with an average low of 61°. 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-Platja. See also: June | July | August.