S
M
T
W
T
F
S
30
85°
63°
31
83°
61°
1
83°
61°
2
84°
62°
3
86°
65°
4
87°
64°
5
88°
64°
6
87°
60°
7
84°
64°
8
85°
64°
9
83°
62°
10
81°
62°
11
85°
61°
12
85°
62°
13
84°
61°
14
84°
61°
15
85°
62°
16
85°
61°
17
84°
61°
18
83°
59°
19
81°
59°
20
83°
55°
21
82°
58°
22
81°
59°
23
82°
57°
24
82°
57°
25
81°
52°
26
80°
55°
27
81°
56°
28
81°
56°
29
80°
55°
30
79°
55°
1
80°
54°
2
81°
55°
3
81°
55°
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 79° to 88°, with overnight lows between 52° and 65°. The average high for September is 83° with an average low of 59°. 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.
