S
M
T
W
T
F
S
30
67°
44°
31
72°
41°
1
60°
38°
2
57°
40°
3
60°
41°
4
64°
41°
5
69°
48°
6
70°
51°
7
69°
47°
8
69°
43°
9
63°
43°
10
64°
44°
11
66°
43°
12
62°
43°
13
62°
36°
14
54°
44°
15
56°
48°
16
62°
46°
17
63°
41°
18
56°
43°
19
62°
36°
20
56°
33°
21
49°
32°
22
49°
35°
23
50°
33°
24
48°
32°
25
46°
36°
26
47°
38°
27
48°
37°
28
48°
39°
29
47°
38°
30
50°
33°
1
46°
31°
2
45°
34°
3
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Norway House
Norway House's September 2026 forecast shows daily high temperatures ranging from 45° to 72°, with overnight lows between 31° and 51°. The average high for September is 57° with an average low of 40°. 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 Norway House. See also: October | November | December.