S
M
T
W
T
F
S
26
103°
82°
27
106°
82°
28
105°
78°
29
105°
77°
30
105°
73°
31
108°
79°
1
111°
81°
2
109°
83°
3
109°
80°
4
109°
78°
5
108°
83°
6
106°
79°
7
107°
83°
8
107°
85°
9
107°
83°
10
107°
83°
11
97°
78°
12
100°
79°
13
95°
76°
14
97°
75°
15
98°
71°
16
100°
75°
17
103°
80°
18
107°
77°
19
109°
79°
20
109°
81°
21
105°
81°
22
105°
77°
23
107°
78°
24
105°
76°
25
104°
78°
26
105°
77°
27
106°
77°
28
106°
75°
29
104°
76°
30
105°
75°
31
102°
72°
1
96°
74°
2
97°
74°
3
96°
75°
4
98°
75°
5
99°
74°
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 96° to 109°, with overnight lows between 72° and 81°. The average high for August is 103° with an average low of 76°. 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.