S
M
T
W
T
F
S
30
81°
64°
31
81°
63°
1
82°
58°
2
74°
55°
3
73°
55°
4
73°
56°
5
74°
54°
6
79°
62°
7
81°
62°
8
80°
61°
9
79°
61°
10
81°
60°
11
81°
61°
12
80°
61°
13
81°
62°
14
81°
52°
15
71°
52°
16
69°
51°
17
72°
53°
18
70°
51°
19
71°
49°
20
70°
49°
21
77°
52°
22
77°
56°
23
76°
47°
24
76°
47°
25
70°
46°
26
70°
50°
27
73°
54°
28
74°
54°
29
73°
45°
30
67°
44°
1
66°
52°
2
68°
50°
3
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Summit Station
Summit Station's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 44° and 64°. The average high for September is 75° with an average low of 54°. 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 Summit Station. See also: October | November | December.
