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
81°
71°
4
84°
72°
5
84°
74°
6
88°
74°
7
89°
73°
8
86°
79°
9
86°
80°
10
84°
78°
11
85°
77°
12
86°
76°
13
85°
77°
14
83°
76°
15
83°
77°
16
84°
76°
17
81°
75°
18
82°
77°
19
82°
77°
20
83°
76°
21
83°
78°
22
84°
77°
23
83°
76°
24
82°
78°
25
82°
78°
26
83°
77°
27
85°
78°
28
83°
78°
29
84°
77°
30
83°
78°
31
82°
77°
1
82°
78°
2
83°
77°
3
83°
77°
4
84°
76°
5
84°
77°
6
83°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Miami
South Miami's May 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 71° 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 South Miami. See also: June | July | August.
