S
M
T
W
T
F
S
29
53°
35°
30
55°
46°
1
59°
48°
2
56°
49°
3
55°
48°
4
58°
48°
5
57°
47°
6
58°
45°
7
63°
46°
8
56°
38°
9
54°
34°
10
53°
41°
11
69°
38°
12
69°
33°
13
65°
32°
14
50°
33°
15
52°
32°
16
53°
33°
17
51°
44°
18
55°
48°
19
66°
47°
20
66°
46°
21
65°
45°
22
64°
50°
23
68°
39°
24
68°
31°
25
66°
29°
26
47°
30°
27
49°
35°
28
54°
46°
29
61°
46°
30
64°
48°
31
64°
47°
1
66°
39°
2
66°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Grace
Grace's December 2026 forecast shows daily high temperatures ranging from 47° to 69°, with overnight lows between 29° and 50°. The average high for December is 59° with an average low of 41°. 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 Grace. See also: January | February | March.