S
M
T
W
T
F
S
29
49°
30°
30
48°
19°
1
45°
19°
2
33°
17°
3
34°
16°
4
31°
25°
5
39°
22°
6
44°
16°
7
36°
15°
8
31°
18°
9
32°
15°
10
30°
14°
11
30°
15°
12
32°
16°
13
32°
13°
14
30°
11°
15
27°
9°
16
29°
11°
17
28°
22°
18
Hist. Avg.
37°
22°
19
Hist. Avg.
37°
22°
20
Hist. Avg.
37°
22°
21
Hist. Avg.
36°
21°
22
Hist. Avg.
36°
21°
23
Hist. Avg.
36°
21°
24
Hist. Avg.
36°
20°
25
Hist. Avg.
36°
20°
26
Hist. Avg.
35°
20°
27
Hist. Avg.
35°
20°
28
Hist. Avg.
35°
20°
29
Hist. Avg.
35°
19°
30
Hist. Avg.
34°
19°
31
Hist. Avg.
34°
19°
1
Hist. Avg.
34°
18°
2
Hist. Avg.
34°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Windham Ski Area
Windham Ski Area's December 2026 forecast shows daily high temperatures ranging from 27° to 49°, with overnight lows between 9° and 30°. The average high for December is 35° with an average low of 17°. 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 Windham Ski Area. See also: January | February | March.
