S
M
T
W
T
F
S
30
63°
41°
31
59°
40°
1
58°
38°
2
60°
36°
3
57°
33°
4
56°
33°
5
55°
32°
6
54°
33°
7
55°
33°
8
55°
39°
9
58°
39°
10
58°
40°
11
61°
39°
12
60°
37°
13
61°
38°
14
60°
39°
15
59°
37°
16
60°
38°
17
60°
37°
18
59°
36°
19
59°
35°
20
58°
34°
21
56°
33°
22
51°
28°
23
47°
23°
24
46°
29°
25
46°
25°
26
45°
23°
27
43°
21°
28
42°
21°
29
41°
22°
30
41°
20°
1
40°
19°
2
39°
21°
3
40°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Northway
Northway's September 2026 forecast shows daily high temperatures ranging from 39° to 63°, with overnight lows between 19° and 41°. The average high for September is 53° with an average low of 32°. 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 Northway. See also: October | November | December.
