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