S
M
T
W
T
F
S
30
94°
63°
31
92°
62°
1
87°
61°
2
87°
61°
3
86°
65°
4
90°
64°
5
89°
60°
6
91°
61°
7
92°
62°
8
92°
63°
9
91°
61°
10
90°
60°
11
85°
62°
12
89°
60°
13
88°
61°
14
90°
60°
15
87°
58°
16
85°
58°
17
84°
57°
18
84°
59°
19
89°
51°
20
88°
57°
21
87°
58°
22
Hist. Avg.
87°
59°
23
Hist. Avg.
87°
59°
24
Hist. Avg.
86°
59°
25
Hist. Avg.
86°
58°
26
Hist. Avg.
86°
58°
27
Hist. Avg.
85°
58°
28
Hist. Avg.
85°
57°
29
Hist. Avg.
85°
57°
30
Hist. Avg.
84°
57°
1
Hist. Avg.
84°
56°
2
Hist. Avg.
84°
56°
3
Hist. Avg.
83°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Gray Mountain
Gray Mountain's September 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 51° and 65°. The average high for September is 89° with an average low of 60°. 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 Gray Mountain. See also: October | November | December.
