S
M
T
W
T
F
S
29
40°
37°
30
44°
37°
1
45°
38°
2
46°
39°
3
46°
35°
4
41°
30°
5
40°
30°
6
38°
31°
7
37°
32°
8
40°
34°
9
45°
38°
10
46°
37°
11
44°
36°
12
45°
35°
13
43°
33°
14
41°
31°
15
39°
33°
16
38°
35°
17
42°
34°
18
43°
32°
19
40°
32°
20
38°
34°
21
38°
36°
22
42°
36°
23
42°
35°
24
43°
34°
25
40°
33°
26
39°
32°
27
41°
33°
28
41°
33°
29
40°
34°
30
42°
35°
31
42°
35°
1
41°
34°
2
42°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Schleswig
Schleswig's December 2026 forecast shows daily high temperatures ranging from 37° to 46°, with overnight lows between 30° and 39°. The average high for December is 42° with an average low of 34°. 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 Schleswig. See also: January | February | March.
