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