S
M
T
W
T
F
S
29
34°
26°
30
37°
18°
1
28°
13°
2
27°
7°
3
25°
4°
4
22°
5°
5
20°
10°
6
22°
11°
7
24°
12°
8
25°
14°
9
27°
10°
10
23°
7°
11
22°
15°
12
26°
14°
13
28°
6°
14
23°
2°
15
19°
0°
16
15°
13°
17
26°
18°
18
32°
18°
19
32°
17°
20
36°
17°
21
31°
20°
22
35°
16°
23
36°
14°
24
29°
11°
25
26°
12°
26
28°
14°
27
28°
14°
28
30°
13°
29
28°
13°
30
29°
10°
31
28°
6°
1
24°
6°
2
18°
8°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Winsted
Winsted's December 2026 forecast shows daily high temperatures ranging from 15° to 37°, with overnight lows between -0° and 26°. The average high for December is 27° with an average low of 12°. 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 Winsted. See also: January | February | March.
