S
M
T
W
T
F
S
29
51°
33°
30
50°
31°
1
42°
30°
2
50°
30°
3
46°
27°
4
37°
23°
5
41°
29°
6
39°
29°
7
41°
28°
8
41°
29°
9
40°
29°
10
41°
28°
11
37°
27°
12
38°
26°
13
39°
20°
14
34°
26°
15
43°
26°
16
41°
27°
17
42°
27°
18
44°
26°
19
40°
25°
20
34°
22°
21
30°
23°
22
43°
25°
23
42°
24°
24
33°
23°
25
28°
14°
26
31°
18°
27
35°
18°
28
32°
16°
29
30°
16°
30
31°
7°
31
30°
4°
1
26°
7°
2
24°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bethany
Bethany's December 2026 forecast shows daily high temperatures ranging from 24° to 51°, with overnight lows between 4° and 33°. The average high for December is 38° with an average low of 23°. 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 Bethany. See also: January | February | March.
