S
M
T
W
T
F
S
30
63°
39°
31
64°
40°
1
64°
47°
2
66°
47°
3
61°
46°
4
62°
42°
5
61°
36°
6
60°
35°
7
60°
36°
8
64°
37°
9
64°
37°
10
66°
43°
11
67°
37°
12
57°
35°
13
59°
39°
14
59°
37°
15
Hist. Avg.
62°
38°
16
Hist. Avg.
62°
38°
17
Hist. Avg.
62°
37°
18
Hist. Avg.
61°
37°
19
Hist. Avg.
61°
37°
20
Hist. Avg.
61°
37°
21
Hist. Avg.
60°
37°
22
Hist. Avg.
60°
36°
23
Hist. Avg.
60°
36°
24
Hist. Avg.
59°
36°
25
Hist. Avg.
59°
36°
26
Hist. Avg.
58°
36°
27
Hist. Avg.
58°
35°
28
Hist. Avg.
58°
35°
29
Hist. Avg.
57°
35°
30
Hist. Avg.
57°
35°
1
Hist. Avg.
57°
35°
2
Hist. Avg.
56°
34°
3
Hist. Avg.
56°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stoner
Stoner's September 2026 forecast shows daily high temperatures ranging from 57° to 67°, with overnight lows between 35° and 47°. The average high for September is 62° with an average low of 40°. 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 Stoner. See also: October | November | December.