S
M
T
W
T
F
S
26
77°
54°
27
77°
54°
28
78°
57°
29
78°
58°
30
79°
56°
31
80°
60°
1
84°
61°
2
84°
61°
3
85°
62°
4
84°
60°
5
84°
54°
6
77°
53°
7
75°
53°
8
77°
54°
9
78°
54°
10
79°
53°
11
81°
56°
12
82°
59°
13
83°
60°
14
82°
59°
15
82°
60°
16
84°
57°
17
82°
59°
18
76°
54°
19
76°
54°
20
77°
58°
21
78°
60°
22
75°
59°
23
75°
56°
24
76°
52°
25
79°
59°
26
80°
52°
27
74°
52°
28
76°
57°
29
73°
59°
30
79°
58°
31
79°
58°
1
80°
57°
2
78°
57°
3
79°
55°
4
78°
54°
5
78°
57°
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 73° to 85°, with overnight lows between 52° and 62°. The average high for August is 79° with an average low of 57°. 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.