S
M
T
W
T
F
S
28
88°
81°
29
88°
81°
30
90°
80°
1
89°
81°
2
88°
81°
3
87°
80°
4
89°
80°
5
88°
81°
6
86°
81°
7
86°
79°
8
85°
78°
9
85°
80°
10
86°
81°
11
86°
80°
12
87°
80°
13
88°
80°
14
87°
79°
15
88°
80°
16
87°
79°
17
89°
80°
18
90°
79°
19
87°
79°
20
88°
80°
21
89°
80°
22
90°
79°
23
89°
79°
24
88°
80°
25
88°
80°
26
89°
79°
27
89°
79°
28
88°
80°
29
90°
79°
30
89°
81°
31
89°
80°
1
90°
82°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Miami
South Miami's July 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 78° and 82°. The average high for July is 88° with an average low of 80°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in South Miami. See also: August | September | October.