23.12
tue
tue
Day
39°F
NE 9 mph
Precip.
0%
0%
Night
37°F
E 16 mph
Precip.
0%
0%
24.12
wed
wed
Day
39°F
SE 29 mph
Precip.
0%
0%
Night
32°F
SE 8 mph
Precip.
0%
0%
25.12
thu
thu
Day
37°F
E 19 mph
Precip.
0%
0%
Night
34°F
SE 16 mph
Precip.
0%
0%
26.12
fri
fri
Day
32°F
SW 11 mph
Precip.
60%
60%
Night
28°F
SW 9 mph
Precip.
72%
72%
27.12
sat
sat
Day
32°F
SW 19 mph
Precip.
21%
21%
Night
32°F
SW 7 mph
Precip.
0%
0%
28.12
sun
sun
Day
39°F
NW 15 mph
Precip.
0%
0%
Night
36°F
SE 24 mph
Precip.
0%
0%
29.12
mon
mon
Day
25°F
E 30 mph
Precip.
0%
0%
Night
19°F
E 25 mph
Precip.
0%
0%
sea water
temperature
temperature
| Martha's Vineyard |
monthly
weather
weather
| Martha's Vineyard |
current
weather
weather
| Martha's Vineyard |
14 days
forecast
forecast
| Martha's Vineyard |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 46.7°F. The highest and lowest sea temperatures during the month were 50.4°F and 44.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 40.2°F. The highest and lowest sea temperatures during the month were 44.8°F and 37.2°F.
Air temperature in Martha's Vineyard, °F
Precipitation total in Martha's Vineyard, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Martha's Vineyard
Martha's Vineyard on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Martha's Vineyard
Local time: 18:19
December 23, tuesday
2100
37°F
N
9 mph
9 mph
December 24, wednesday
0000
37°F
E
16 mph
16 mph
0300
37°F
E
14 mph
14 mph
0600
37°F
E
19 mph
19 mph
0900
37°F
SE
22 mph
22 mph
1200
39°F
SE
29 mph
29 mph
1500
41°F
S
24 mph
24 mph
1800
39°F
S
16 mph
16 mph
