S
M
T
W
T
F
S
29
34°
26°
30
39°
27°
1
35°
28°
2
37°
28°
3
39°
27°
4
38°
28°
5
38°
27°
6
42°
27°
7
41°
25°
8
37°
25°
9
35°
24°
10
36°
24°
11
38°
16°
12
31°
11°
13
27°
9°
14
26°
17°
15
31°
9°
16
32°
22°
17
33°
22°
18
33°
21°
19
35°
21°
20
36°
20°
21
35°
23°
22
36°
21°
23
37°
11°
24
35°
7°
25
28°
9°
26
24°
16°
27
30°
19°
28
31°
18°
29
37°
21°
30
37°
22°
31
39°
22°
1
37°
5°
2
37°
3°
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 24° to 42°, with overnight lows between 3° and 28°. The average high for December is 35° with an average low of 19°. 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.
