17.03
tue
tue
Day

37°F
E 27 mph
Precip.
0%
0%
Night

30°F
SE 20 mph
Precip.
0%
0%
18.03
wed
wed
Day

32°F
E 11 mph
Precip.
0%
0%
Night

30°F
N 5 mph
Precip.
0%
0%
19.03
thu
thu
Day

41°F
NW 8 mph
Precip.
0%
0%
Night

34°F
N 6 mph
Precip.
0%
0%
20.03
fri
fri
Day

39°F
NE 15 mph
Precip.
0%
0%
Night

39°F
NE 14 mph
Precip.
0%
0%
21.03
sat
sat
Day

43°F
SW 4 mph
Precip.
0%
0%
Night

36°F
N 16 mph
Precip.
100%
100%
22.03
sun
sun
Day

41°F
NE 16 mph
Precip.
100%
100%
Night

41°F
SE 17 mph
Precip.
100%
100%
23.03
mon
mon
Day

37°F
E 26 mph
Precip.
28%
28%
Night

30°F
SE 24 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 March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 36.2°F. The highest and lowest sea temperatures during the month were 38.7°F and 33.6°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: 03:42
March 17, tuesday
0600

45°F
NE
30 mph
30 mph
0900

39°F
E
28 mph
28 mph
1200

37°F
E
27 mph
27 mph
1500

37°F
NE
27 mph
27 mph
1800

37°F
E
24 mph
24 mph
2100

36°F
E
21 mph
21 mph
March 18, wednesday
0000

30°F
SE
20 mph
20 mph
0300

30°F
E
20 mph
20 mph


























