S
M
T
W
T
F
S
26
85°
69°
27
85°
70°
28
86°
69°
29
85°
69°
30
84°
66°
31
86°
64°
1
84°
65°
2
84°
69°
3
89°
69°
4
85°
68°
5
88°
68°
6
89°
69°
7
88°
69°
8
86°
68°
9
86°
66°
10
86°
64°
11
87°
69°
12
90°
68°
13
87°
67°
14
86°
68°
15
87°
67°
16
90°
68°
17
88°
68°
18
88°
62°
19
87°
61°
20
83°
61°
21
83°
62°
22
84°
61°
23
84°
61°
24
85°
62°
25
86°
61°
26
85°
61°
27
86°
62°
28
87°
61°
29
84°
61°
30
84°
62°
31
88°
61°
1
87°
63°
2
88°
65°
3
85°
64°
4
86°
61°
5
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bon Air
Bon Air's August 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 61° and 70°. The average high for August is 86° with an average low of 65°. 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 Bon Air. See also: September | October | November.