S
M
T
W
T
F
S
30
81°
34°
31
80°
33°
1
79°
31°
2
69°
31°
3
70°
30°
4
76°
29°
5
74°
27°
6
74°
29°
7
76°
31°
8
78°
32°
9
79°
34°
10
78°
30°
11
71°
29°
12
76°
30°
13
77°
31°
14
77°
29°
15
76°
28°
16
75°
24°
17
71°
21°
18
71°
26°
19
62°
18°
20
70°
28°
21
76°
28°
22
76°
25°
23
Hist. Avg.
68°
23°
24
Hist. Avg.
67°
23°
25
Hist. Avg.
67°
23°
26
Hist. Avg.
66°
23°
27
Hist. Avg.
66°
22°
28
Hist. Avg.
65°
22°
29
Hist. Avg.
65°
22°
30
Hist. Avg.
64°
22°
1
Hist. Avg.
64°
22°
2
Hist. Avg.
63°
22°
3
Hist. Avg.
63°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stanley
Stanley's September 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 18° and 34°. The average high for September is 75° with an average low of 29°. 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 Stanley. See also: October | November | December.
