S
M
T
W
T
F
S
30
75°
49°
31
73°
48°
1
74°
47°
2
72°
46°
3
72°
46°
4
75°
53°
5
77°
50°
6
76°
50°
7
71°
45°
8
72°
44°
9
70°
50°
10
75°
52°
11
77°
49°
12
76°
51°
13
72°
48°
14
75°
43°
15
68°
42°
16
67°
42°
17
66°
47°
18
70°
46°
19
73°
49°
20
71°
40°
21
74°
39°
22
65°
37°
23
73°
47°
24
72°
49°
25
Hist. Avg.
65°
40°
26
Hist. Avg.
65°
40°
27
Hist. Avg.
64°
40°
28
Hist. Avg.
64°
40°
29
Hist. Avg.
63°
39°
30
Hist. Avg.
63°
39°
1
Hist. Avg.
62°
38°
2
Hist. Avg.
62°
38°
3
Hist. Avg.
61°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Grayling
Grayling's September 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 37° and 53°. The average high for September is 72° with an average low of 47°. 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.
