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.

Overcast

51°F

11°C

Humidity 100%
Wind Speed NW 10 mph
Barometer 29.69 in (1005.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 19 Apr 1:53 pm EDT
Extended Forecast for

4 Miles WSW Cuttyhunk MA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Patchy fog. High near 52. Northwest wind 14 to 16 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers likely, mainly before 7pm. Patchy fog before 7pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 41. Breezy, with a northwest wind 14 to 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers
    Likely and
    Patchy Fog
    then Mostly
    Clear

  • Monday

    Monday: A slight chance of showers after 2pm. Increasing clouds, with a high near 47. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.

    High: 47 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 3am. Mostly cloudy, with a low around 37. North wind 10 to 17 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. North wind 9 to 17 mph becoming east in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 41. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. South wind around 16 mph.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Southeast wind around 10 mph becoming northeast after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 52. North wind around 10 mph becoming west in the afternoon.

    High: 52 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Patchy fog. High near 52. Northwest wind 14 to 16 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely, mainly before 7pm. Patchy fog before 7pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 41. Breezy, with a northwest wind 14 to 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers after 2pm. Increasing clouds, with a high near 47. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers before 3am. Mostly cloudy, with a low around 37. North wind 10 to 17 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 44. North wind 9 to 17 mph becoming east in the afternoon.
Tuesday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 41. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 47. South wind around 16 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Southeast wind around 10 mph becoming northeast after midnight.
Thursday
Partly sunny, with a high near 52. North wind around 10 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 43. South wind around 10 mph becoming north in the evening.
Friday
Mostly sunny, with a high near 50. North wind 9 to 13 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 44. East wind around 11 mph becoming north after midnight.
Saturday
A chance of showers. Partly sunny, with a high near 49. Northeast wind around 13 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cuttyhunk MA
 41.43°N 70.88°W (Elev. 39 ft)
Last Update:
1:41 pm EDT Apr 19, 2026
Forecast Valid:
2pm EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation