S
M
T
W
T
F
S
30
54°
38°
31
53°
44°
1
55°
34°
2
52°
36°
3
49°
29°
4
58°
46°
5
61°
52°
6
68°
46°
7
69°
51°
8
58°
52°
9
55°
48°
10
54°
47°
11
56°
44°
12
55°
46°
13
54°
43°
14
58°
36°
15
51°
40°
16
51°
46°
17
54°
43°
18
59°
36°
19
55°
39°
20
51°
42°
21
48°
35°
22
44°
28°
23
45°
29°
24
52°
34°
25
53°
37°
26
52°
34°
27
52°
38°
28
50°
37°
29
46°
33°
30
46°
33°
1
47°
34°
2
48°
32°
3
37°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chatanika
Chatanika's September 2026 forecast shows daily high temperatures ranging from 37° to 55°, with overnight lows between 21° and 42°. The average high for September is 48° with an average low of 34°. 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 Chatanika. See also: October | November | December.
