S
M
T
W
T
F
S
30
99°
80°
31
97°
74°
1
92°
67°
2
90°
65°
3
95°
65°
4
94°
63°
5
95°
71°
6
88°
66°
7
95°
66°
8
98°
72°
9
99°
73°
10
93°
69°
11
94°
66°
12
93°
68°
13
96°
69°
14
98°
70°
15
98°
71°
16
97°
67°
17
100°
71°
18
91°
64°
19
93°
67°
20
95°
68°
21
97°
69°
22
96°
69°
23
94°
70°
24
93°
66°
25
93°
69°
26
96°
69°
27
96°
68°
28
93°
68°
29
95°
67°
30
94°
68°
1
95°
67°
2
94°
67°
3
93°
66°
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 88° to 100°, with overnight lows between 63° and 73°. The average high for September is 95° with an average low of 68°. 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.
