S
M
T
W
T
F
S
29
36°
26°
30
40°
23°
1
40°
24°
2
37°
26°
3
40°
22°
4
38°
27°
5
38°
27°
6
39°
26°
7
40°
22°
8
40°
20°
9
37°
22°
10
34°
23°
11
34°
24°
12
35°
22°
13
36°
23°
14
33°
25°
15
38°
21°
16
39°
17°
17
35°
19°
18
28°
17°
19
31°
19°
20
30°
21°
21
34°
22°
22
35°
23°
23
35°
22°
24
34°
21°
25
34°
19°
26
32°
21°
27
31°
21°
28
34°
18°
29
34°
18°
30
31°
19°
31
32°
6°
1
31°
3°
2
28°
5°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Grayling
Grayling's December 2026 forecast shows daily high temperatures ranging from 28° to 40°, with overnight lows between 3° and 27°. The average high for December is 35° with an average low of 20°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Grayling. See also: January | February | March.
