S
M
T
W
T
F
S
30
75°
59°
31
77°
65°
1
80°
66°
2
76°
66°
3
82°
65°
4
79°
56°
5
76°
60°
6
75°
56°
7
74°
58°
8
79°
61°
9
80°
63°
10
82°
59°
11
74°
55°
12
73°
61°
13
76°
55°
14
78°
54°
15
70°
58°
16
71°
59°
17
70°
58°
18
71°
52°
19
76°
52°
20
70°
57°
21
74°
52°
22
71°
58°
23
74°
56°
24
77°
58°
25
77°
59°
26
76°
58°
27
75°
59°
28
77°
57°
29
75°
51°
30
69°
56°
1
73°
58°
2
76°
50°
3
74°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Olmsted Township
Olmsted Township's September 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 47° and 66°. The average high for September is 75° with an average low of 58°. 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 Olmsted Township. See also: October | November | December.
