S
M
T
W
T
F
S
29
34°
21°
30
33°
20°
1
32°
22°
2
33°
28°
3
36°
27°
4
39°
29°
5
38°
31°
6
37°
30°
7
39°
30°
8
36°
27°
9
31°
25°
10
30°
25°
11
41°
25°
12
36°
24°
13
36°
20°
14
33°
15°
15
31°
18°
16
28°
17°
17
28°
21°
18
32°
23°
19
33°
27°
20
36°
28°
21
38°
27°
22
39°
27°
23
38°
28°
24
42°
23°
25
40°
18°
26
36°
14°
27
26°
14°
28
28°
25°
29
35°
23°
30
37°
27°
31
38°
28°
1
39°
25°
2
40°
18°
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 26° to 42°, with overnight lows between 14° and 31°. The average high for December is 35° with an average low of 24°. 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.
