S
M
T
W
T
F
S
30
49°
41°
31
56°
40°
1
52°
40°
2
50°
37°
3
46°
38°
4
53°
39°
5
52°
39°
6
53°
43°
7
53°
44°
8
54°
41°
9
51°
39°
10
49°
40°
11
49°
39°
12
48°
38°
13
48°
38°
14
41°
32°
15
44°
36°
16
47°
36°
17
48°
36°
18
44°
35°
19
47°
35°
20
43°
34°
21
39°
34°
22
37°
33°
23
39°
33°
24
45°
32°
25
45°
31°
26
39°
32°
27
41°
31°
28
40°
31°
29
43°
30°
30
42°
31°
1
40°
30°
2
40°
30°
3
40°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Inuvik
Inuvik's September 2026 forecast shows daily high temperatures ranging from 37° to 56°, with overnight lows between 29° and 44°. The average high for September is 46° with an average low of 36°. 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 Inuvik. See also: October | November | December.