S
M
T
W
T
F
S
26
83°
65°
27
83°
64°
28
82°
63°
29
78°
61°
30
78°
67°
31
85°
67°
1
80°
63°
2
78°
61°
3
79°
66°
4
83°
67°
5
81°
67°
6
78°
66°
7
79°
64°
8
78°
61°
9
78°
62°
10
79°
65°
11
78°
63°
12
77°
60°
13
79°
66°
14
83°
67°
15
79°
66°
16
78°
61°
17
77°
59°
18
79°
66°
19
77°
66°
20
78°
64°
21
77°
65°
22
76°
65°
23
76°
64°
24
77°
65°
25
76°
65°
26
78°
64°
27
80°
64°
28
82°
63°
29
82°
60°
30
81°
61°
31
82°
62°
1
82°
62°
2
81°
63°
3
81°
62°
4
79°
61°
5
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bethel
Bethel's August 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 59° and 67°. The average high for August is 79° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Bethel. See also: September | October | November.