S
M
T
W
T
F
S
30
73°
53°
31
74°
53°
1
74°
54°
2
75°
53°
3
75°
54°
4
77°
52°
5
74°
52°
6
75°
53°
7
73°
50°
8
74°
49°
9
72°
53°
10
72°
49°
11
71°
49°
12
71°
48°
13
74°
55°
14
74°
50°
15
76°
51°
16
77°
55°
17
77°
56°
18
78°
55°
19
78°
46°
20
73°
46°
21
67°
52°
22
68°
51°
23
71°
53°
24
74°
54°
25
73°
45°
26
72°
42°
27
68°
43°
28
64°
42°
29
64°
43°
30
63°
44°
1
62°
43°
2
62°
39°
3
Hist. Avg.
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Novi
Novi's September 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 39° and 56°. The average high for September is 72° with an average low of 50°. 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 Novi. See also: October | November | December.
