S
M
T
W
T
F
S
26
87°
64°
27
84°
61°
28
86°
59°
29
83°
59°
30
82°
65°
31
81°
61°
1
86°
60°
2
86°
65°
3
85°
59°
4
86°
60°
5
81°
59°
6
80°
58°
7
79°
59°
8
79°
58°
9
80°
59°
10
81°
64°
11
84°
60°
12
84°
61°
13
83°
59°
14
82°
59°
15
80°
65°
16
85°
63°
17
85°
63°
18
86°
57°
19
81°
57°
20
80°
58°
21
82°
63°
22
82°
62°
23
84°
63°
24
86°
64°
25
85°
63°
26
85°
62°
27
84°
57°
28
82°
57°
29
77°
63°
30
83°
61°
31
84°
55°
1
Hist. Avg.
76°
55°
2
Hist. Avg.
75°
54°
3
Hist. Avg.
75°
54°
4
Hist. Avg.
75°
54°
5
Hist. Avg.
75°
53°
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 77° to 87°, with overnight lows between 55° and 65°. The average high for August is 83° 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.