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