S
M
T
W
T
F
S
30
51°
44°
31
51°
43°
1
52°
41°
2
52°
43°
3
54°
50°
4
58°
46°
5
53°
49°
6
55°
49°
7
56°
47°
8
51°
47°
9
52°
49°
10
53°
48°
11
53°
48°
12
50°
45°
13
51°
47°
14
53°
43°
15
51°
48°
16
50°
45°
17
53°
46°
18
51°
44°
19
44°
35°
20
45°
35°
21
45°
33°
22
48°
36°
23
46°
39°
24
49°
35°
25
53°
37°
26
53°
44°
27
50°
45°
28
45°
37°
29
42°
30°
30
40°
29°
1
38°
28°
2
37°
25°
3
38°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chevak
Chevak's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Chevak. See also: October | November | December.