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