S
M
T
W
T
F
S
29
70°
34°
30
72°
30°
1
59°
30°
2
54°
31°
3
57°
35°
4
59°
47°
5
67°
49°
6
70°
40°
7
72°
33°
8
69°
33°
9
58°
40°
10
61°
37°
11
56°
32°
12
57°
40°
13
56°
35°
14
61°
31°
15
56°
32°
16
55°
32°
17
56°
31°
18
52°
34°
19
56°
39°
20
55°
44°
21
65°
42°
22
69°
37°
23
63°
37°
24
58°
35°
25
59°
29°
26
54°
30°
27
55°
34°
28
55°
38°
29
57°
30°
30
54°
28°
31
53°
29°
1
54°
30°
2
56°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Winn
Winn's December 2026 forecast shows daily high temperatures ranging from 52° to 72°, with overnight lows between 28° and 49°. The average high for December is 59° with an average low of 35°. 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 Winn. See also: January | February | March.