S
M
T
W
T
F
S
30
66°
53°
31
76°
50°
1
73°
53°
2
75°
54°
3
78°
54°
4
81°
55°
5
81°
53°
6
82°
53°
7
74°
53°
8
76°
49°
9
75°
44°
10
77°
47°
11
75°
44°
12
79°
60°
13
82°
53°
14
75°
44°
15
74°
50°
16
72°
47°
17
75°
45°
18
73°
42°
19
74°
44°
20
72°
46°
21
69°
43°
22
68°
42°
23
69°
41°
24
68°
38°
25
61°
39°
26
63°
39°
27
71°
43°
28
71°
43°
29
60°
42°
30
64°
35°
1
65°
42°
2
69°
41°
3
69°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elk Mountain
Elk Mountain's September 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 35° and 60°. The average high for September is 70° with an average low of 44°. 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 Elk Mountain. See also: October | November | December.