S
M
T
W
T
F
S
30
92°
64°
31
94°
62°
1
93°
64°
2
92°
65°
3
92°
65°
4
91°
66°
5
92°
67°
6
92°
65°
7
91°
62°
8
87°
64°
9
86°
65°
10
91°
64°
11
90°
65°
12
92°
65°
13
92°
60°
14
91°
54°
15
89°
54°
16
79°
55°
17
80°
59°
18
81°
57°
19
80°
54°
20
79°
54°
21
79°
55°
22
81°
57°
23
85°
60°
24
82°
60°
25
85°
61°
26
85°
61°
27
86°
58°
28
84°
57°
29
82°
58°
30
82°
57°
1
79°
56°
2
78°
57°
3
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Afton
Afton's September 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 54° and 67°. The average high for September is 86° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Afton. See also: October | November | December.
