S
M
T
W
T
F
S
29
53°
24°
30
48°
21°
1
37°
19°
2
38°
21°
3
40°
23°
4
45°
26°
5
49°
34°
6
50°
36°
7
53°
31°
8
53°
27°
9
51°
26°
10
42°
25°
11
43°
20°
12
38°
19°
13
36°
18°
14
37°
16°
15
34°
17°
16
34°
15°
17
34°
13°
18
32°
20°
19
33°
17°
20
35°
23°
21
40°
30°
22
46°
28°
23
47°
23°
24
41°
19°
25
36°
16°
26
34°
15°
27
31°
22°
28
40°
17°
29
41°
12°
30
33°
10°
31
30°
15°
1
31°
22°
2
39°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Gratiot
Gratiot's December 2026 forecast shows daily high temperatures ranging from 30° to 53°, with overnight lows between 10° and 36°. The average high for December is 40° with an average low of 21°. 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 Gratiot. See also: January | February | March.
