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