S
M
T
W
T
F
S
29
44°
36°
30
47°
39°
1
47°
39°
2
46°
34°
3
41°
32°
4
38°
31°
5
38°
28°
6
37°
27°
7
36°
29°
8
37°
31°
9
38°
27°
10
36°
25°
11
35°
26°
12
36°
26°
13
35°
27°
14
36°
27°
15
38°
31°
16
42°
37°
17
43°
37°
18
44°
30°
19
39°
29°
20
37°
32°
21
44°
35°
22
45°
34°
23
43°
34°
24
40°
38°
25
45°
36°
26
45°
35°
27
44°
35°
28
43°
34°
29
43°
36°
30
46°
35°
31
45°
33°
1
44°
32°
2
42°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Offstein
Offstein's December 2026 forecast shows daily high temperatures ranging from 35° to 47°, with overnight lows between 25° and 39°. The average high for December is 41° with an average low of 32°. 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 Offstein. See also: January | February | March.