Martha's Vineyard weather live forecast

Today's maximum temperature in Martha's Vineyard is expected to be 25°C. Select a day from the live weather forecast for Martha's Vineyard, Massachusetts, USA for more weather parameters.

Friday
17th Jul
25

19

12

8
Saturday
18th Jul
25

18

5

6
Sunday
19th Jul
26

20

7

7
Monday
20th Jul
24

17

14

8
Tuesday
21st Jul
24

18

6

7

5-day weather forecast updated at 04:01 on Friday 17th July 2026 GMT

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The 5-day weather forecast for Massachusetts (Martha's Vineyard) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Martha's Vineyard weather forecast by day

Below are the detailed weather forecasts for Martha's Vineyard for the next 5 days.

Martha's Vineyard weather for Friday 17th July 2026

Expect scattered clouds in Martha's Vineyard, Massachusetts with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

25
°C maximum temperature
19
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Martha's Vineyard weather for Saturday 18th July 2026

Expect isolated thunderstorms in Martha's Vineyard, Massachusetts with a maximum temperature of 25°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 28 kph from the south.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
99
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
28
kph wind from S

Martha's Vineyard weather for Sunday 19th July 2026

Expect isolated thunderstorms in Martha's Vineyard, Massachusetts with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 28 kph from the west.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
30
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
28
kph wind from W

Martha's Vineyard weather for Monday 20th July 2026

Expect clear skies in Martha's Vineyard, Massachusetts with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

24
°C maximum temperature
17
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from NW

Martha's Vineyard weather for Tuesday 21st July 2026

Expect mostly cloudy with rain in Martha's Vineyard, Massachusetts with a maximum temperature of 24°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 21 kph from the south.