S
M
T
W
T
F
S
30
48°
33°
31
55°
30°
1
44°
30°
2
49°
27°
3
46°
36°
4
49°
42°
5
51°
41°
6
55°
40°
7
56°
42°
8
56°
42°
9
54°
39°
10
56°
43°
11
51°
38°
12
52°
37°
13
51°
38°
14
43°
32°
15
44°
30°
16
43°
28°
17
43°
34°
18
44°
31°
19
41°
32°
20
41°
26°
21
40°
25°
22
39°
25°
23
39°
32°
24
40°
30°
25
38°
24°
26
37°
26°
27
36°
23°
28
35°
24°
29
36°
22°
30
34°
20°
1
34°
20°
2
34°
32°
3
41°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bettles
Bettles's September 2026 forecast shows daily high temperatures ranging from 34° to 56°, with overnight lows between 20° and 43°. The average high for September is 44° with an average low of 32°. 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 Bettles. See also: October | November | December.
