S
M
T
W
T
F
S
30
57°
41°
31
58°
45°
1
55°
37°
2
59°
36°
3
67°
40°
4
68°
54°
5
61°
48°
6
61°
48°
7
59°
51°
8
59°
43°
9
60°
40°
10
57°
41°
11
55°
39°
12
60°
45°
13
60°
41°
14
59°
45°
15
61°
49°
16
54°
49°
17
55°
38°
18
54°
46°
19
53°
45°
20
52°
44°
21
52°
39°
22
54°
35°
23
53°
32°
24
56°
31°
25
52°
47°
26
54°
44°
27
51°
43°
28
51°
38°
29
50°
36°
30
47°
41°
1
43°
30°
2
48°
26°
3
46°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ninilchik
Ninilchik'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 Ninilchik. See also: October | November | December.
