S
M
T
W
T
F
S
29
53°
40°
30
58°
40°
1
57°
39°
2
56°
34°
3
45°
32°
4
52°
32°
5
57°
39°
6
52°
36°
7
44°
29°
8
43°
25°
9
42°
24°
10
42°
28°
11
43°
31°
12
42°
28°
13
44°
26°
14
43°
24°
15
43°
30°
16
44°
32°
17
45°
33°
18
49°
30°
19
48°
24°
20
43°
24°
21
41°
23°
22
40°
25°
23
44°
28°
24
42°
25°
25
41°
23°
26
40°
21°
27
40°
23°
28
38°
22°
29
39°
23°
30
41°
26°
31
44°
22°
1
43°
20°
2
39°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Byrdstown
Byrdstown's December 2026 forecast shows daily high temperatures ranging from 38° to 58°, with overnight lows between 18° and 40°. The average high for December is 45° with an average low of 28°. 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 Byrdstown. See also: January | February | March.