S
M
T
W
T
F
S
30
68°
49°
31
67°
49°
1
66°
53°
2
67°
51°
3
67°
53°
4
69°
51°
5
68°
48°
6
67°
49°
7
68°
48°
8
67°
47°
9
67°
54°
10
68°
48°
11
64°
47°
12
68°
47°
13
70°
54°
14
71°
50°
15
71°
53°
16
70°
53°
17
71°
54°
18
72°
54°
19
72°
50°
20
71°
50°
21
63°
51°
22
64°
47°
23
65°
49°
24
64°
50°
25
62°
45°
26
67°
41°
27
66°
43°
28
57°
42°
29
57°
43°
30
55°
40°
1
Hist. Avg.
62°
43°
2
Hist. Avg.
62°
43°
3
Hist. Avg.
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mount Hope
Mount Hope's September 2026 forecast shows daily high temperatures ranging from 55° to 72°, with overnight lows between 40° and 54°. The average high for September is 67° with an average low of 49°. 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 Hope. See also: October | November | December.