S
M
T
W
T
F
S
29
52°
26°
30
52°
24°
1
51°
25°
2
51°
29°
3
47°
29°
4
44°
28°
5
44°
26°
6
45°
24°
7
43°
27°
8
45°
27°
9
42°
28°
10
43°
23°
11
44°
26°
12
46°
28°
13
46°
28°
14
45°
23°
15
44°
26°
16
43°
25°
17
40°
21°
18
40°
18°
19
39°
18°
20
39°
17°
21
40°
18°
22
40°
18°
23
41°
16°
24
39°
16°
25
38°
17°
26
38°
17°
27
37°
16°
28
41°
20°
29
43°
21°
30
44°
21°
31
43°
20°
1
42°
16°
2
39°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bieber
Bieber's December 2026 forecast shows daily high temperatures ranging from 37° to 52°, with overnight lows between 16° and 29°. The average high for December is 43° with an average low of 22°. 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 Bieber. See also: January | February | March.