S
M
T
W
T
F
S
29
49°
37°
30
46°
35°
1
39°
35°
2
44°
32°
3
41°
38°
4
46°
33°
5
47°
28°
6
39°
28°
7
38°
27°
8
38°
26°
9
39°
27°
10
38°
26°
11
38°
28°
12
39°
29°
13
38°
29°
14
38°
30°
15
39°
30°
16
37°
32°
17
38°
31°
18
38°
36°
19
39°
36°
20
42°
37°
21
40°
33°
22
39°
28°
23
38°
28°
24
37°
27°
25
37°
25°
26
35°
25°
27
42°
35°
28
36°
29°
29
36°
27°
30
Hist. Avg.
38°
30°
31
Hist. Avg.
38°
30°
1
Hist. Avg.
38°
30°
2
Hist. Avg.
38°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Brechen
Brechen's December 2026 forecast shows daily high temperatures ranging from 35° to 49°, with overnight lows between 25° and 38°. The average high for December is 40° with an average low of 31°. 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 Brechen. See also: January | February | March.