S
M
T
W
T
F
S
29
45°
29°
30
47°
33°
1
49°
32°
2
48°
32°
3
49°
30°
4
45°
29°
5
47°
27°
6
45°
30°
7
47°
29°
8
40°
25°
9
38°
24°
10
37°
22°
11
35°
27°
12
37°
24°
13
38°
24°
14
37°
19°
15
36°
19°
16
36°
22°
17
37°
21°
18
36°
25°
19
42°
24°
20
42°
16°
21
36°
17°
22
33°
18°
23
32°
18°
24
35°
19°
25
36°
17°
26
40°
10°
27
33°
8°
28
28°
10°
29
30°
6°
30
30°
16°
31
33°
21°
1
44°
14°
2
41°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Copake
Copake's December 2026 forecast shows daily high temperatures ranging from 28° to 49°, with overnight lows between 6° and 33°. The average high for December is 39° with an average low of 21°. 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 Copake. See also: January | February | March.
