S
M
T
W
T
F
S
30
91°
77°
31
90°
76°
1
88°
77°
2
90°
78°
3
92°
78°
4
91°
77°
5
90°
77°
6
92°
75°
7
91°
73°
8
92°
76°
9
89°
78°
10
91°
75°
11
88°
78°
12
92°
77°
13
92°
76°
14
91°
76°
15
92°
78°
16
91°
75°
17
84°
74°
18
89°
75°
19
88°
74°
20
90°
72°
21
89°
75°
22
90°
76°
23
83°
75°
24
91°
76°
25
88°
73°
26
88°
72°
27
87°
74°
28
88°
75°
29
86°
73°
30
84°
75°
1
86°
76°
2
87°
77°
3
88°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Miami
North Miami's September 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 72° and 77°. The average high for September is 87° 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 September weather will actually feel in North Miami. See also: October | November | December.
