S
M
T
W
T
F
S
30
50°
38°
31
46°
33°
1
43°
36°
2
46°
32°
3
45°
38°
4
53°
44°
5
53°
49°
6
54°
48°
7
53°
47°
8
52°
45°
9
53°
45°
10
52°
49°
11
53°
49°
12
49°
45°
13
49°
42°
14
52°
44°
15
49°
46°
16
49°
43°
17
46°
39°
18
44°
38°
19
40°
34°
20
42°
30°
21
42°
31°
22
44°
36°
23
44°
39°
24
47°
36°
25
50°
38°
26
50°
43°
27
50°
41°
28
42°
35°
29
35°
29°
30
35°
28°
1
31°
21°
2
34°
19°
3
36°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kiwalik
Kiwalik'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 Kiwalik. See also: October | November | December.