S
M
T
W
T
F
S
30
78°
61°
31
79°
62°
1
81°
62°
2
79°
61°
3
80°
60°
4
78°
52°
5
76°
54°
6
77°
54°
7
79°
55°
8
83°
57°
9
83°
59°
10
82°
53°
11
75°
51°
12
75°
55°
13
77°
51°
14
76°
51°
15
72°
52°
16
73°
51°
17
72°
50°
18
74°
52°
19
77°
49°
20
73°
54°
21
77°
52°
22
76°
56°
23
79°
55°
24
78°
55°
25
78°
54°
26
76°
55°
27
76°
54°
28
78°
55°
29
78°
52°
30
75°
52°
1
76°
54°
2
77°
50°
3
77°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bethel
Bethel's September 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 44° and 62°. The average high for September is 77° with an average low of 54°. 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 Bethel. See also: October | November | December.
