National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fair

63°F

17°C

Humidity 97%
Wind Speed NW 5 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 15 Aug 12:53 am EDT
Extended Forecast for

Naushon Island MA

  • Overnight

    Overnight: Mostly clear, with a low around 59. North wind 7 to 9 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. North wind 5 to 8 mph becoming light and variable.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. South wind 5 to 7 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Light and variable wind becoming south 6 to 11 mph in the morning.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after midnight. Mostly cloudy, with a low around 69. South wind 13 to 16 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 77. Breezy, with a southeast wind 15 to 21 mph. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. North wind around 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77. North wind 6 to 10 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. Southwest wind around 6 mph.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 59. North wind 7 to 9 mph.
Saturday
Sunny, with a high near 75. North wind 5 to 8 mph becoming light and variable.
Saturday Night
Mostly clear, with a low around 55. South wind 5 to 7 mph.
Sunday
Sunny, with a high near 76. Light and variable wind becoming south 6 to 11 mph in the morning.
Sunday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 69. South wind 13 to 16 mph. Chance of precipitation is 50%.
Monday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 77. Breezy, with a southeast wind 15 to 21 mph. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 68. North wind around 10 mph.
Tuesday
Sunny, with a high near 77. North wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 69. Southwest wind around 6 mph.
Wednesday
Sunny, with a high near 77. Southwest wind 6 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 71. South wind around 11 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 78. Southwest wind 13 to 15 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 68. Southwest wind around 11 mph becoming north after midnight. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 75. North wind 11 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Naushon Island MA
 41.5°N 70.74°W (Elev. 30 ft)
Last Update:
1:04 am EDT Aug 15, 2026
Forecast Valid:
1am EDT Aug 15, 2026-6pm EDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation