S
M
T
W
T
F
S
29
47°
32°
30
46°
28°
1
45°
27°
2
41°
32°
3
44°
30°
4
43°
28°
5
44°
30°
6
44°
29°
7
45°
26°
8
43°
26°
9
41°
25°
10
40°
23°
11
38°
24°
12
36°
20°
13
38°
14°
14
31°
18°
15
27°
18°
16
35°
11°
17
38°
5°
18
36°
9°
19
22°
21°
20
31°
20°
21
36°
21°
22
30°
20°
23
35°
22°
24
34°
21°
25
36°
20°
26
33°
20°
27
36°
21°
28
Hist. Avg.
28°
10°
29
Hist. Avg.
28°
10°
30
Hist. Avg.
28°
9°
31
Hist. Avg.
28°
9°
1
Hist. Avg.
28°
9°
2
Hist. Avg.
28°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Baraboo
Baraboo's December 2026 forecast shows daily high temperatures ranging from 22° to 47°, with overnight lows between 5° and 32°. The average high for December is 38° 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 Baraboo. See also: January | February | March.
