Martha's Vineyard weather live forecast

Today's maximum temperature in Martha's Vineyard is expected to be 24°C. Select a day from the live weather forecast for Martha's Vineyard, Massachusetts, USA for more weather parameters.

Saturday
18th Jul
24

19

5

6
Sunday
19th Jul
26

20

10

8
Monday
20th Jul
24

17

13

8
Tuesday
21st Jul
24

17

8

7
Wednesday
22nd Jul
24

21

6

5

5-day weather forecast updated at 04:01 on Saturday 18th 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 Saturday 18th July 2026

Expect isolated thunderstorms in Martha's Vineyard, Massachusetts with a maximum temperature of 24°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 27 kph from the south.

24
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
90
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
27
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, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 10-20 mm of rainfall expected with 14% chance of some rain and a moderate breeze of 27 kph from the north-west.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
8
UV index (Very High)
14
% chance of some rain
<20
mm of rainfall expected
26
°C wind chill
27
kph wind from NW

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 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

24
°C maximum temperature
17
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
11
kph wind from S

Martha's Vineyard weather for Tuesday 21st July 2026

Expect broken clouds in Martha's Vineyard, Massachusetts with a maximum temperature of 24°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

24
°C maximum temperature
17
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
19
kph wind from S

Martha's Vineyard weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Martha's Vineyard, Massachusetts with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 23 kph from the south-west.