S
M
T
W
T
F
S
30
75°
53°
31
77°
52°
1
79°
55°
2
79°
57°
3
78°
57°
4
78°
56°
5
76°
57°
6
72°
53°
7
75°
52°
8
78°
55°
9
78°
52°
10
77°
54°
11
77°
55°
12
76°
54°
13
75°
54°
14
76°
52°
15
78°
53°
16
72°
54°
17
72°
54°
18
Hist. Avg.
79°
55°
19
Hist. Avg.
78°
54°
20
Hist. Avg.
78°
54°
21
Hist. Avg.
78°
53°
22
Hist. Avg.
77°
53°
23
Hist. Avg.
77°
53°
24
Hist. Avg.
76°
52°
25
Hist. Avg.
76°
52°
26
Hist. Avg.
76°
51°
27
Hist. Avg.
75°
51°
28
Hist. Avg.
75°
50°
29
Hist. Avg.
75°
50°
30
Hist. Avg.
74°
50°
1
Hist. Avg.
74°
49°
2
Hist. Avg.
74°
49°
3
Hist. Avg.
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Roan Mountain
Roan Mountain's September 2026 forecast shows daily high temperatures ranging from 72° to 79°, with overnight lows between 52° and 57°. The average high for September is 76° 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 Roan Mountain. See also: October | November | December.
