S
M
T
W
T
F
S
30
65°
47°
31
67°
50°
1
66°
52°
2
67°
47°
3
62°
46°
4
63°
45°
5
65°
48°
6
66°
51°
7
66°
50°
8
65°
49°
9
65°
51°
10
64°
51°
11
65°
50°
12
65°
51°
13
64°
49°
14
64°
48°
15
60°
46°
16
60°
48°
17
63°
48°
18
59°
45°
19
62°
47°
20
63°
49°
21
62°
48°
22
60°
47°
23
61°
46°
24
62°
47°
25
61°
44°
26
60°
46°
27
56°
42°
28
Hist. Avg.
73°
51°
29
Hist. Avg.
73°
51°
30
Hist. Avg.
72°
50°
1
Hist. Avg.
72°
50°
2
Hist. Avg.
72°
50°
3
Hist. Avg.
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mount Mitchell State Park
Mount Mitchell State Park's September 2026 forecast shows daily high temperatures ranging from 56° to 67°, with overnight lows between 42° and 52°. The average high for September is 63° with an average low of 48°. 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 State Park. See also: October | November | December.