S
M
T
W
T
F
S
26
84°
67°
27
81°
61°
28
79°
60°
29
80°
64°
30
84°
63°
31
81°
61°
1
83°
59°
2
80°
59°
3
80°
60°
4
81°
59°
5
80°
60°
6
80°
62°
7
81°
64°
8
80°
63°
9
79°
66°
10
80°
65°
11
80°
66°
12
81°
60°
13
84°
64°
14
86°
58°
15
79°
58°
16
79°
59°
17
84°
64°
18
85°
60°
19
80°
59°
20
79°
57°
21
78°
58°
22
80°
58°
23
78°
64°
24
77°
58°
25
77°
63°
26
83°
64°
27
83°
65°
28
84°
64°
29
85°
59°
30
85°
56°
31
76°
59°
1
77°
59°
2
76°
62°
3
82°
61°
4
80°
55°
5
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bethany
Bethany's August 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 55° and 67°. The average high for August is 81° with an average low of 61°. 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 Bethany. See also: September | October | November.