S
M
T
W
T
F
S
29
44°
32°
30
47°
27°
1
46°
24°
2
43°
29°
3
42°
25°
4
43°
24°
5
39°
32°
6
43°
37°
7
50°
39°
8
54°
36°
9
55°
35°
10
52°
32°
11
48°
33°
12
45°
29°
13
46°
31°
14
42°
31°
15
46°
30°
16
49°
31°
17
42°
26°
18
42°
24°
19
38°
24°
20
39°
34°
21
48°
32°
22
49°
26°
23
45°
30°
24
41°
33°
25
50°
30°
26
49°
22°
27
45°
28°
28
40°
19°
29
45°
20°
30
35°
19°
31
49°
18°
1
41°
24°
2
38°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Vineyard Haven
Vineyard Haven's December 2026 forecast shows daily high temperatures ranging from 35° to 55°, with overnight lows between 18° and 39°. The average high for December is 45° with an average low of 28°. 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 Vineyard Haven. See also: January | February | March.
