S
M
T
W
T
F
S
29
41°
26°
30
42°
24°
1
39°
28°
2
40°
21°
3
37°
21°
4
35°
25°
5
39°
33°
6
44°
37°
7
49°
29°
8
53°
27°
9
48°
23°
10
35°
25°
11
40°
23°
12
42°
24°
13
37°
25°
14
34°
22°
15
33°
18°
16
32°
22°
17
32°
24°
18
34°
28°
19
35°
31°
20
44°
30°
21
48°
23°
22
47°
25°
23
37°
30°
24
46°
27°
25
47°
27°
26
42°
26°
27
38°
16°
28
39°
17°
29
30°
11°
30
30°
9°
31
29°
10°
1
24°
12°
2
28°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in De Graff
De Graff's December 2026 forecast shows daily high temperatures ranging from 24° to 53°, with overnight lows between 9° and 37°. The average high for December is 39° with an average low of 23°. 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 De Graff. See also: January | February | March.
