S
M
T
W
T
F
S
30
78°
64°
31
87°
61°
1
82°
55°
2
85°
67°
3
84°
65°
4
85°
65°
5
84°
67°
6
82°
66°
7
80°
69°
8
83°
60°
9
75°
57°
10
72°
56°
11
71°
56°
12
72°
52°
13
69°
51°
14
69°
49°
15
72°
50°
16
74°
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 85°, with overnight lows between 38° and 69°. The average high for September is 72° with an average low of 52°. 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.
