S
M
T
W
T
F
S
30
81°
63°
31
N/A
1
82°
62°
2
84°
62°
3
84°
64°
4
83°
64°
5
81°
63°
6
75°
61°
7
74°
58°
8
77°
60°
9
77°
58°
10
74°
58°
11
75°
59°
12
73°
53°
13
72°
54°
14
75°
52°
15
74°
56°
16
67°
56°
17
66°
55°
18
70°
55°
19
67°
54°
20
67°
52°
21
68°
47°
22
68°
48°
23
69°
51°
24
72°
54°
25
72°
53°
26
67°
53°
27
64°
54°
28
66°
53°
29
67°
52°
30
70°
51°
1
64°
50°
2
63°
49°
3
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sugar Mountain
Sugar Mountain's September 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 47° and 64°. The average high for September is 72° with an average low of 55°. 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 Sugar Mountain. See also: October | November | December.
