S
M
T
W
T
F
S
26
73°
57°
27
74°
58°
28
75°
58°
29
77°
59°
30
76°
60°
31
77°
59°
1
76°
58°
2
73°
56°
3
70°
52°
4
70°
52°
5
71°
57°
6
71°
58°
7
75°
57°
8
74°
58°
9
76°
58°
10
76°
57°
11
75°
58°
12
76°
57°
13
76°
58°
14
76°
56°
15
77°
57°
16
76°
58°
17
72°
57°
18
76°
58°
19
75°
57°
20
72°
51°
21
75°
48°
22
68°
49°
23
69°
49°
24
70°
50°
25
69°
47°
26
68°
48°
27
68°
48°
28
66°
47°
29
66°
46°
30
67°
46°
31
66°
45°
1
65°
44°
2
65°
47°
3
66°
47°
4
64°
49°
5
65°
47°
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 64° to 77°, with overnight lows between 44° and 60°. The average high for August is 72° 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 August weather will actually feel in Bethel. See also: September | October | November.