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