Measurements:
°C
°F
CURRENT WEATHER
17:07
Martha's Vineyard
40°F
NE 14 mph
Feels like: 32°F
Precip: 0%
World Resorts USA Martha's Vineyard Weather

7 Day Weather Forecast

03.13
fri
DAY
36°F
NE 14 mph
precip
0%
NIGHT
36°F
N 25 mph
precip
0%
03.14
sat
DAY
46°F
E 34 mph
precip
0%
NIGHT
34°F
SE 23 mph
precip
0%
03.15
sun
DAY
38°F
W 7 mph
precip
0%
NIGHT
40°F
NW 17 mph
precip
0%
03.16
mon
DAY
54°F
N 30 mph
precip
100%
NIGHT
50°F
N 37 mph
precip
100%
03.17
tue
DAY
34°F
E 29 mph
precip
0%
NIGHT
30°F
E 25 mph
precip
0%
03.18
wed
DAY
28°F
E 16 mph
precip
0%
NIGHT
32°F
N 11 mph
precip
0%
03.19
thu
DAY
36°F
N 14 mph
precip
67%
NIGHT
38°F
NE 14 mph
precip
0%

Martha's Vineyard Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Martha's Vineyard was 4.2°F. The maximum and minimum values were 2.3°F and 5.7°F respectively.

Martha's Vineyard on the Weather Map

Best Time to Visit Martha's Vineyard
The most sunny months:
November 15 days
October 14 days
September 13 days
The most warm months:
July 76.7 °F
August 76.0 °F
September 71.4 °F
Warmest sea temperature:
August 74.3 °F
July 72.8 °F
September 71.1 °F
The most cold months:
February 35.1 °F
January 35.1 °F
March 41.4 °F
The most rainy months:
January 3 days
April 3 days
October 3 days
The most windy months:
December 14 mph
January 14 mph
November 14 mph
more details