S
M
T
W
T
F
S
30
81°
57°
31
79°
62°
1
78°
62°
2
78°
61°
3
80°
62°
4
83°
63°
5
85°
62°
6
86°
63°
7
86°
62°
8
85°
61°
9
84°
60°
10
83°
61°
11
84°
61°
12
83°
60°
13
80°
59°
14
79°
58°
15
77°
59°
16
75°
59°
17
76°
57°
18
79°
58°
19
80°
57°
20
80°
56°
21
81°
55°
22
81°
50°
23
80°
48°
24
73°
53°
25
70°
52°
26
69°
54°
27
76°
53°
28
78°
53°
29
81°
52°
30
80°
52°
1
78°
49°
2
77°
51°
3
78°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Summit Point
Summit Point's September 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 48° and 63°. The average high for September is 80° with an average low of 57°. 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 Point. See also: October | November | December.