S
M
T
W
T
F
S
29
48°
28°
30
41°
21°
1
33°
18°
2
33°
22°
3
40°
27°
4
39°
27°
5
38°
26°
6
37°
22°
7
32°
21°
8
32°
24°
9
41°
25°
10
45°
26°
11
45°
26°
12
44°
25°
13
44°
25°
14
35°
22°
15
37°
23°
16
38°
19°
17
37°
11°
18
34°
10°
19
35°
6°
20
26°
9°
21
28°
18°
22
37°
15°
23
37°
14°
24
35°
11°
25
33°
20°
26
38°
22°
27
40°
21°
28
37°
21°
29
37°
18°
30
36°
9°
31
33°
7°
1
28°
10°
2
28°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Holstein
Holstein's December 2026 forecast shows daily high temperatures ranging from 26° to 48°, with overnight lows between 6° and 28°. The average high for December is 37° 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 Holstein. See also: January | February | March.