S
M
T
W
T
F
S
30
78°
64°
31
87°
61°
1
82°
55°
2
85°
62°
3
84°
66°
4
86°
59°
5
84°
67°
6
82°
69°
7
80°
69°
8
83°
60°
9
82°
54°
10
72°
59°
11
82°
61°
12
78°
61°
13
77°
57°
14
78°
58°
15
79°
58°
16
71°
50°
17
73°
55°
18
75°
52°
19
74°
54°
20
75°
53°
21
72°
53°
22
73°
50°
23
73°
53°
24
74°
52°
25
73°
47°
26
62°
40°
27
60°
39°
28
59°
39°
29
67°
40°
30
58°
38°
1
59°
45°
2
58°
44°
3
59°
40°
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 58° to 86°, with overnight lows between 38° and 69°. The average high for September is 73° with an average low of 53°. 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.
