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September 16th, 2025 :: 10:29 am EDT   

Local Weather Report for
Marthas Vineyard
Massachusetts, United States

 Current Marthas Vineyard Weather Conditions Updated September 16th at 8:53 am 
Mostly Sunny
Temperature:18°C Dew Point:14°C
Barometer:n/a Wind:N 38 Km/h
Humidity:77.4% Visibility:0 Km
 
 Marthas Vineyard Weather Forecast Summary  
 
Today
Sep 16th
Wednesday
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Cloudy Cloudy Cloudy Cloudy Sunny
19°C
19°C
18°C
22°C
19°C
23°C
17°C
16°C
15°C
 
 Marthas Vineyard Detailed Weather Forecast  
 
Tuesday, September 16th, 2025
Morning Temperature: 19°C
Cloudy. Windy.
Afternoon Temperature: 19°C
Cloudy. Windy at times.
Evening Temperature: 19°C
Cloudy. Windy at times.
Wednesday, September 17th, 2025
Overnight Temperature: 19°C
Cloudy. Windy at times.
Morning Temperature: 19°C
Cloudy. Windy at times.
Afternoon Temperature: 19°C
Sunny. Windy at times.
Evening Temperature: 19°C
A mix of cloudy and clear skies.
Thursday, September 18th, 2025
Overnight Temperature: 20°C
Cloudy.
Morning Temperature: 21°C
Cloudy.
Afternoon Temperature: 21°C
Sunny.
Evening Temperature: 20°C
Clear. Windy at times.
Friday, September 19th, 2025
Overnight Temperature: 20°C
Clear. Windy at times.
Morning Temperature: 23°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 20°C
Cloudy. Windy at times.
Evening Temperature: 17°C
Clear. Windy at times.
Saturday, September 20th, 2025
Overnight Temperature: 16°C
Clear. Windy at times.
Morning Temperature: 16°C
Sunny. Windy at times.
Afternoon Temperature: 15°C
Sunny. Windy at times.
Evening Temperature: 15°C
Clear. Windy at times.
Sunday, September 21st, 2025
Overnight Temperature: 15°C
Clear.
Morning Temperature: 16°C
Cloudy. Windy at times.
Afternoon Temperature: 16°C
Mostly sunny. Windy at times.
Evening Temperature: 16°C
Clear. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 17°C
Clear. Windy at times.
Morning Temperature: 20°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
Cloudy. Windy at times.
Evening Temperature: 18°C
Cloudy. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 18°C
Cloudy.
Morning Temperature: 21°C
Cloudy.
Afternoon Temperature: 20°C
Cloudy with showers likely. Windy at times.
Evening Temperature: 20°C
Cloudy. Windy at times.
Wednesday, September 24th, 2025
Overnight Temperature: 20°C
Clear. Windy at times.
Morning Temperature: 22°C
Sunny. Windy.
Afternoon Temperature: 22°C
Sunny. Windy.
Evening Temperature: 21°C
Clear with cloudy periods with a slight chance of showers. Windy.





 

  [ Local Weather Report ]
Oak Bluffs, MA 
8:53 AM  18°C
Mostly Sunny
 
Falmouth, MA 
8:56 AM  18°C
Overcast
 
Mashpee, MA 
8:56 AM  18°C
Overcast
 
Mattapoisett, MA 
8:53 AM  16°C
Overcast
 
Fairhaven, MA 
8:53 AM  16°C
Overcast
 
Marion, MA 
8:53 AM  16°C
Overcast
 
Oxford, MA 
8:53 AM  16°C
Overcast
 
Bourne, MA 
8:56 AM  18°C
Overcast
 
Acushnet, MA 
8:53 AM  16°C
Overcast
 
Rochester, MA 
8:53 AM  16°C
Overcast

This WeatherCity Weather Forecast for Marthas Vineyard, Massachusetts, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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