S
M
T
W
T
F
S
30
79°
61°
31
78°
60°
1
73°
59°
2
74°
57°
3
74°
59°
4
70°
59°
5
70°
58°
6
74°
58°
7
76°
57°
8
76°
56°
9
74°
55°
10
75°
56°
11
77°
57°
12
76°
56°
13
76°
56°
14
74°
55°
15
76°
55°
16
75°
48°
17
67°
47°
18
69°
47°
19
69°
49°
20
73°
54°
21
74°
54°
22
68°
52°
23
71°
52°
24
72°
49°
25
73°
52°
26
73°
52°
27
72°
51°
28
71°
51°
29
72°
47°
30
64°
49°
1
65°
50°
2
70°
51°
3
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mount Mitchell
Mount Mitchell's September 2026 forecast shows daily high temperatures ranging from 62° to 79°, with overnight lows between 47° and 61°. The average high for September is 72° 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 Mount Mitchell. See also: October | November | December.
