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