Measurements:
°C
°F
Martha's Vineyard
46°F
N 13 mph
Feels like: 40°F
Precip: 0%
World Resorts USA Martha's Vineyard Weather

7 Day Weather Forecast

01.09
fri
DAY
44°F
N 12 mph
precip
0%
NIGHT
44°F
NE 21 mph
precip
100%
01.10
sat
DAY
40°F
S 3 mph
precip
0%
NIGHT
38°F
W 9 mph
precip
100%
01.11
sun
DAY
38°F
S 7 mph
precip
100%
NIGHT
36°F
E 17 mph
precip
0%
01.12
mon
DAY
32°F
E 22 mph
precip
0%
NIGHT
34°F
E 12 mph
precip
0%
01.13
tue
DAY
38°F
NE 16 mph
precip
0%
NIGHT
40°F
NE 14 mph
precip
0%
01.14
wed
DAY
42°F
NE 17 mph
precip
40%
NIGHT
38°F
NE 15 mph
precip
0%
01.15
thu
DAY
34°F
E 9 mph
precip
0%
NIGHT
28°F
NW 17 mph
precip
100%

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

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Martha's Vineyard was 4.5°F. The maximum and minimum values were 2.9°F and 7.1°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:
January 35.6 °F
February 35.6 °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