S
M
T
W
T
F
S
29
39°
20°
30
39°
28°
1
38°
22°
2
40°
20°
3
35°
26°
4
39°
29°
5
41°
32°
6
46°
28°
7
46°
27°
8
44°
23°
9
39°
18°
10
37°
22°
11
36°
26°
12
38°
18°
13
38°
13°
14
33°
16°
15
31°
23°
16
33°
22°
17
39°
26°
18
39°
27°
19
38°
28°
20
45°
23°
21
45°
22°
22
39°
23°
23
40°
23°
24
37°
20°
25
37°
18°
26
34°
8°
27
32°
6°
28
27°
14°
29
26°
2°
30
31°
5°
31
22°
4°
1
22°
18°
2
29°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Colfax
Colfax's December 2026 forecast shows daily high temperatures ranging from 22° to 46°, with overnight lows between 2° and 32°. The average high for December is 36° with an average low of 20°. 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 Colfax. See also: January | February | March.