S
M
T
W
T
F
S
29
35°
25°
30
35°
26°
1
36°
25°
2
38°
27°
3
36°
24°
4
35°
25°
5
35°
23°
6
34°
23°
7
33°
21°
8
33°
20°
9
34°
23°
10
36°
24°
11
37°
30°
12
44°
25°
13
42°
23°
14
45°
30°
15
44°
28°
16
39°
29°
17
37°
31°
18
41°
31°
19
41°
29°
20
40°
28°
21
37°
29°
22
36°
31°
23
39°
30°
24
41°
28°
25
39°
29°
26
40°
28°
27
41°
29°
28
42°
30°
29
43°
29°
30
43°
30°
31
42°
30°
1
43°
29°
2
42°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ismaning
Ismaning's December 2026 forecast shows daily high temperatures ranging from 33° to 45°, with overnight lows between 20° and 31°. The average high for December is 39° with an average low of 27°. 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 Ismaning. See also: January | February | March.
