S
M
T
W
T
F
S
29
53°
29°
30
57°
27°
1
61°
25°
2
55°
27°
3
55°
28°
4
59°
30°
5
59°
29°
6
58°
29°
7
57°
23°
8
52°
25°
9
55°
24°
10
56°
28°
11
55°
26°
12
52°
20°
13
47°
18°
14
43°
22°
15
48°
23°
16
52°
27°
17
53°
27°
18
54°
31°
19
53°
26°
20
57°
23°
21
50°
21°
22
45°
19°
23
42°
20°
24
42°
17°
25
41°
14°
26
40°
11°
27
39°
14°
28
41°
16°
29
42°
12°
30
41°
14°
31
40°
22°
1
39°
15°
2
45°
24°
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 61°, with overnight lows between 11° and 31°. The average high for December is 50° 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 Beaver. See also: January | February | March.
