S
M
T
W
T
F
S
30
54°
39°
31
51°
39°
1
48°
38°
2
48°
38°
3
49°
39°
4
48°
37°
5
48°
37°
6
49°
38°
7
48°
37°
8
49°
37°
9
49°
36°
10
48°
39°
11
47°
42°
12
51°
44°
13
54°
42°
14
53°
41°
15
52°
39°
16
47°
41°
17
52°
42°
18
51°
42°
19
53°
41°
20
52°
39°
21
50°
35°
22
50°
34°
23
48°
28°
24
48°
30°
25
42°
30°
26
41°
32°
27
41°
31°
28
42°
29°
29
41°
28°
30
41°
28°
1
40°
31°
2
39°
35°
3
43°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cape Nome
Cape Nome's September 2026 forecast shows daily high temperatures ranging from 39° to 54°, with overnight lows between 28° and 44°. The average high for September is 48° 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 Cape Nome. See also: October | November | December.
