S
M
T
W
T
F
S
29
43°
32°
30
43°
34°
1
44°
39°
2
48°
40°
3
48°
39°
4
47°
39°
5
47°
37°
6
46°
35°
7
47°
38°
8
49°
39°
9
49°
39°
10
48°
37°
11
48°
36°
12
47°
37°
13
48°
38°
14
44°
36°
15
47°
35°
16
45°
39°
17
46°
40°
18
47°
39°
19
49°
38°
20
47°
39°
21
46°
40°
22
47°
38°
23
48°
35°
24
45°
30°
25
44°
28°
26
44°
30°
27
39°
28°
28
39°
30°
29
40°
28°
30
40°
30°
31
41°
39°
1
48°
34°
2
48°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Beaver
Beaver's December 2026 forecast shows daily high temperatures ranging from 39° to 49°, with overnight lows between 28° and 40°. The average high for December is 46° 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 Beaver. See also: January | February | March.
