Measurements:
°C
°F
Martha's Vineyard
78°F
NE 14 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Martha's Vineyard Weather

7 Day Weather Forecast

06.04
thu
DAY
78°F
NE 14 mph
precip
0%
NIGHT
60°F
NE 15 mph
precip
1%
06.05
fri
DAY
66°F
NE 11 mph
precip
3%
NIGHT
64°F
NE 12 mph
precip
5%
06.06
sat
DAY
66°F
NE 17 mph
precip
4%
NIGHT
64°F
NE 17 mph
precip
73%
06.07
sun
DAY
66°F
NE 14 mph
precip
15%
NIGHT
58°F
SW 21 mph
precip
50%
06.08
mon
DAY
56°F
SW 24 mph
precip
22%
NIGHT
56°F
S 16 mph
precip
5%
06.09
tue
DAY
64°F
SW 18 mph
precip
0%
NIGHT
60°F
S 8 mph
precip
1%
06.10
wed
DAY
68°F
SW 19 mph
precip
1%
NIGHT
60°F
SW 12 mph
precip
3%

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

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Martha's Vineyard was 16.6°F. The maximum and minimum values were 13.4°F and 21.7°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
August 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
December 41.5 °F
The most rainy months:
January 3 days
October 3 days
July 2 days
The most windy months:
December 14 mph
January 14 mph
November 14 mph