S
M
T
W
T
F
S
30
81°
58°
31
79°
59°
1
78°
64°
2
79°
66°
3
84°
65°
4
87°
66°
5
86°
64°
6
83°
58°
7
81°
59°
8
80°
58°
9
79°
56°
10
77°
56°
11
77°
57°
12
78°
57°
13
80°
62°
14
82°
62°
15
79°
56°
16
77°
59°
17
76°
58°
18
77°
61°
19
78°
53°
20
78°
57°
21
76°
54°
22
81°
53°
23
74°
52°
24
74°
52°
25
75°
57°
26
75°
53°
27
76°
57°
28
75°
57°
29
78°
50°
30
73°
53°
1
71°
57°
2
78°
56°
3
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Northville
Northville's September 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 50° and 66°. The average high for September is 78° with an average low of 57°. 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 Northville. See also: October | November | December.
