S
M
T
W
T
F
S
29
51°
24°
30
46°
15°
1
41°
17°
2
35°
28°
3
46°
28°
4
44°
22°
5
46°
23°
6
40°
27°
7
44°
26°
8
43°
25°
9
41°
21°
10
38°
23°
11
41°
18°
12
38°
15°
13
32°
12°
14
30°
13°
15
29°
23°
16
36°
24°
17
Hist. Avg.
36°
18°
18
Hist. Avg.
35°
18°
19
Hist. Avg.
35°
17°
20
Hist. Avg.
35°
17°
21
Hist. Avg.
34°
17°
22
Hist. Avg.
34°
17°
23
Hist. Avg.
34°
16°
24
Hist. Avg.
33°
16°
25
Hist. Avg.
33°
16°
26
Hist. Avg.
33°
16°
27
Hist. Avg.
33°
16°
28
Hist. Avg.
32°
15°
29
Hist. Avg.
32°
15°
30
Hist. Avg.
32°
15°
31
Hist. Avg.
32°
15°
1
Hist. Avg.
32°
14°
2
Hist. Avg.
32°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Beacon
Beacon's December 2026 forecast shows daily high temperatures ranging from 29° to 51°, with overnight lows between 12° and 28°. The average high for December is 40° with an average low of 21°. 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 Beacon. See also: January | February | March.
