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