S
M
T
W
T
F
S
30
78°
59°
31
81°
60°
1
78°
57°
2
75°
54°
3
75°
54°
4
76°
51°
5
75°
53°
6
78°
58°
7
79°
56°
8
78°
54°
9
79°
54°
10
76°
51°
11
77°
56°
12
79°
57°
13
79°
57°
14
78°
56°
15
79°
56°
16
79°
55°
17
77°
57°
18
77°
55°
19
76°
54°
20
77°
54°
21
75°
53°
22
76°
47°
23
72°
52°
24
74°
53°
25
68°
52°
26
Hist. Avg.
67°
48°
27
Hist. Avg.
67°
47°
28
Hist. Avg.
67°
47°
29
Hist. Avg.
66°
47°
30
Hist. Avg.
66°
46°
1
Hist. Avg.
66°
46°
2
Hist. Avg.
65°
45°
3
Hist. Avg.
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mount Nebo
Mount Nebo's September 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 47° and 60°. The average high for September is 77° 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 Mount Nebo. See also: October | November | December.
