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