S
M
T
W
T
F
S
30
79°
54°
31
80°
55°
1
80°
54°
2
79°
46°
3
76°
43°
4
70°
47°
5
71°
53°
6
76°
49°
7
78°
45°
8
71°
44°
9
70°
46°
10
72°
51°
11
70°
52°
12
77°
51°
13
76°
49°
14
75°
46°
15
69°
41°
16
67°
44°
17
67°
43°
18
66°
40°
19
69°
39°
20
65°
37°
21
62°
43°
22
64°
47°
23
67°
41°
24
66°
39°
25
63°
46°
26
69°
47°
27
67°
45°
28
71°
39°
29
69°
40°
30
60°
44°
1
62°
42°
2
67°
44°
3
60°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Grayling
Grayling's September 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 35° and 55°. The average high for September is 70° with an average low of 45°. 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 Grayling. See also: October | November | December.
