S
M
T
W
T
F
S
29
36°
22°
30
43°
31°
1
48°
30°
2
39°
29°
3
43°
28°
4
46°
29°
5
40°
21°
6
35°
20°
7
35°
26°
8
38°
30°
9
38°
30°
10
41°
31°
11
43°
29°
12
42°
26°
13
34°
20°
14
31°
19°
15
30°
18°
16
30°
18°
17
32°
24°
18
43°
28°
19
43°
27°
20
40°
27°
21
42°
22°
22
30°
20°
23
37°
27°
24
40°
27°
25
32°
13°
26
30°
13°
27
31°
18°
28
32°
23°
29
37°
21°
30
35°
14°
31
32°
13°
1
30°
13°
2
29°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Fallentimber
Fallentimber's December 2026 forecast shows daily high temperatures ranging from 29° to 48°, with overnight lows between 10° and 31°. The average high for December is 37° with an average low of 23°. 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 Fallentimber. See also: January | February | March.