S
M
T
W
T
F
S
29
40°
23°
30
44°
26°
1
42°
26°
2
41°
24°
3
41°
23°
4
39°
26°
5
42°
27°
6
42°
23°
7
43°
18°
8
40°
18°
9
33°
20°
10
35°
21°
11
38°
21°
12
35°
20°
13
35°
22°
14
37°
20°
15
39°
15°
16
38°
14°
17
28°
15°
18
32°
12°
19
27°
16°
20
32°
18°
21
34°
20°
22
36°
19°
23
35°
12°
24
32°
6°
25
25°
11°
26
26°
19°
27
35°
15°
28
35°
13°
29
29°
7°
30
26°
12°
31
28°
0°
1
32°
-2°
2
16°
3°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mount Horeb
Mount Horeb's December 2026 forecast shows daily high temperatures ranging from 16° to 44°, with overnight lows between -2° and 27°. The average high for December is 35° with an average low of 17°. 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 Mount Horeb. See also: January | February | March.
