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