30.12
tue
tue
Day
27°F
E 30 mph
Precip.
0%
0%
Night
28°F
E 25 mph
Precip.
0%
0%
31.12
wed
wed
Day
32°F
E 18 mph
Precip.
0%
0%
Night
34°F
E 22 mph
Precip.
0%
0%
01.01
thu
thu
Day
28°F
SE 18 mph
Precip.
0%
0%
Night
27°F
E 19 mph
Precip.
0%
0%
02.01
fri
fri
Day
27°F
E 17 mph
Precip.
0%
0%
Night
28°F
E 11 mph
Precip.
0%
0%
03.01
sat
sat
Day
28°F
E 11 mph
Precip.
0%
0%
Night
28°F
SE 7 mph
Precip.
0%
0%
04.01
sun
sun
Day
28°F
S 14 mph
Precip.
0%
0%
Night
27°F
S 8 mph
Precip.
0%
0%
05.01
mon
mon
Day
28°F
NW 4 mph
Precip.
0%
0%
Night
36°F
N 14 mph
Precip.
22%
22%
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 45.7°F. The highest and lowest sea temperatures during the month were 50.4°F and 41.9°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: 15:50
December 30, tuesday
1800
28°F
E
27 mph
27 mph
2100
28°F
E
27 mph
27 mph
December 31, wednesday
0000
28°F
E
25 mph
25 mph
0300
28°F
E
24 mph
24 mph
0600
30°F
E
21 mph
21 mph
0900
30°F
E
19 mph
19 mph
1200
32°F
E
18 mph
18 mph
1500
34°F
E
21 mph
21 mph
