S
M
T
W
T
F
S
26
95°
68°
27
97°
70°
28
86°
63°
29
90°
64°
30
88°
68°
31
72°
63°
1
82°
61°
2
82°
61°
3
84°
63°
4
75°
59°
5
77°
54°
6
79°
54°
7
79°
61°
8
81°
52°
9
82°
63°
10
82°
64°
11
84°
64°
12
86°
64°
13
75°
64°
14
81°
63°
15
81°
66°
16
79°
59°
17
82°
54°
18
81°
57°
19
77°
50°
20
82°
62°
21
80°
58°
22
80°
54°
23
79°
56°
24
77°
62°
25
88°
63°
26
84°
61°
27
80°
59°
28
81°
61°
29
79°
59°
30
87°
65°
31
90°
67°
1
88°
69°
2
80°
57°
3
74°
56°
4
81°
63°
5
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Afton
Afton's August 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 54° and 69°. The average high for August is 82° 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 Afton. See also: September | October | November.