S
M
T
W
T
F
S
29
59°
45°
30
60°
43°
1
58°
36°
2
56°
31°
3
48°
34°
4
47°
39°
5
54°
36°
6
50°
32°
7
46°
40°
8
53°
35°
9
54°
33°
10
46°
28°
11
46°
24°
12
40°
26°
13
38°
26°
14
42°
22°
15
39°
24°
16
37°
24°
17
38°
22°
18
43°
21°
19
40°
24°
20
37°
34°
21
43°
35°
22
45°
34°
23
48°
35°
24
45°
36°
25
53°
34°
26
52°
32°
27
40°
32°
28
43°
23°
29
Hist. Avg.
41°
23°
30
Hist. Avg.
41°
22°
31
Hist. Avg.
40°
22°
1
Hist. Avg.
41°
23°
2
Hist. Avg.
41°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Thomas Wynne
Thomas Wynne's December 2026 forecast shows daily high temperatures ranging from 37° to 60°, with overnight lows between 21° and 45°. The average high for December is 47° with an average low of 31°. 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 Thomas Wynne. See also: January | February | March.