S
M
T
W
T
F
S
30
80°
54°
31
77°
51°
1
74°
54°
2
75°
52°
3
75°
53°
4
76°
52°
5
73°
53°
6
74°
57°
7
74°
56°
8
75°
54°
9
74°
51°
10
74°
51°
11
72°
52°
12
73°
53°
13
72°
52°
14
73°
50°
15
74°
55°
16
78°
48°
17
75°
49°
18
75°
49°
19
70°
53°
20
78°
52°
21
77°
53°
22
Hist. Avg.
71°
49°
23
Hist. Avg.
70°
49°
24
Hist. Avg.
70°
48°
25
Hist. Avg.
70°
48°
26
Hist. Avg.
69°
47°
27
Hist. Avg.
69°
47°
28
Hist. Avg.
68°
47°
29
Hist. Avg.
68°
46°
30
Hist. Avg.
67°
46°
1
Hist. Avg.
67°
46°
2
Hist. Avg.
66°
45°
3
Hist. Avg.
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Okemos
Okemos's September 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 48° and 57°. The average high for September is 75° with an average low of 52°. 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 Okemos. See also: October | November | December.
