S
M
T
W
T
F
S
30
82°
54°
31
75°
55°
1
75°
55°
2
76°
60°
3
81°
53°
4
77°
52°
5
74°
57°
6
76°
58°
7
81°
59°
8
80°
58°
9
80°
58°
10
79°
57°
11
75°
58°
12
72°
58°
13
80°
57°
14
78°
56°
15
Hist. Avg.
76°
52°
16
Hist. Avg.
76°
52°
17
Hist. Avg.
76°
51°
18
Hist. Avg.
75°
51°
19
Hist. Avg.
75°
50°
20
Hist. Avg.
74°
50°
21
Hist. Avg.
74°
50°
22
Hist. Avg.
74°
49°
23
Hist. Avg.
73°
49°
24
Hist. Avg.
73°
48°
25
Hist. Avg.
72°
48°
26
Hist. Avg.
72°
48°
27
Hist. Avg.
72°
47°
28
Hist. Avg.
71°
47°
29
Hist. Avg.
71°
46°
30
Hist. Avg.
70°
46°
1
Hist. Avg.
70°
46°
2
Hist. Avg.
70°
45°
3
Hist. Avg.
69°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mount Eaton
Mount Eaton's September 2026 forecast shows daily high temperatures ranging from 72° to 82°, with overnight lows between 52° and 60°. The average high for September is 78° with an average low of 57°. 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 Eaton. See also: October | November | December.