S
M
T
W
T
F
S
29
22°
9°
30
22°
8°
1
13°
4°
2
10°
6°
3
17°
8°
4
20°
8°
5
21°
7°
6
18°
7°
7
19°
6°
8
20°
2°
9
7°
3°
10
8°
4°
11
12°
2°
12
10°
0°
13
5°
1°
14
7°
-2°
15
9°
-9°
16
15°
-5°
17
10°
-9°
18
3°
-15°
19
0°
-14°
20
-2°
-15°
21
-3°
-14°
22
-1°
-16°
23
0°
-15°
24
-2°
-19°
25
-2°
-18°
26
-4°
-12°
27
11°
-19°
28
11°
-19°
29
-3°
-15°
30
-1°
-2°
31
14°
3°
1
18°
4°
2
19°
2°
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 -4° to 22°, with overnight lows between -19° and 9°. The average high for December is 9° with an average low of -4°. 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.
