S
M
T
W
T
F
S
30
93°
68°
31
92°
69°
1
92°
67°
2
91°
67°
3
91°
68°
4
90°
64°
5
90°
68°
6
91°
66°
7
90°
67°
8
89°
66°
9
89°
67°
10
90°
67°
11
89°
66°
12
87°
65°
13
83°
65°
14
84°
64°
15
84°
65°
16
86°
65°
17
83°
64°
18
83°
63°
19
84°
60°
20
83°
57°
21
81°
57°
22
82°
58°
23
85°
62°
24
84°
61°
25
85°
62°
26
84°
61°
27
85°
61°
28
79°
58°
29
80°
55°
30
84°
60°
1
80°
54°
2
78°
54°
3
Hist. Avg.
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sand Mountain
Sand Mountain's September 2026 forecast shows daily high temperatures ranging from 78° to 93°, with overnight lows between 54° and 69°. The average high for September is 86° with an average low of 63°. 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 Sand Mountain. See also: October | November | December.
