S
M
T
W
T
F
S
29
52°
31°
30
53°
29°
1
51°
32°
2
55°
28°
3
50°
28°
4
49°
30°
5
54°
41°
6
57°
46°
7
61°
37°
8
64°
30°
9
52°
33°
10
54°
34°
11
57°
40°
12
55°
38°
13
54°
31°
14
48°
27°
15
47°
27°
16
46°
28°
17
50°
33°
18
52°
40°
19
52°
43°
20
58°
43°
21
62°
40°
22
63°
41°
23
57°
37°
24
63°
34°
25
55°
38°
26
59°
36°
27
58°
26°
28
54°
29°
29
45°
23°
30
45°
21°
31
44°
20°
1
39°
24°
2
43°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Walnut Hill
Walnut Hill's December 2026 forecast shows daily high temperatures ranging from 39° to 64°, with overnight lows between 20° and 46°. The average high for December is 53° with an average low of 33°. 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 Walnut Hill. See also: January | February | March.
