Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

33°F

1°C

Humidity 64%
Wind Speed NE 14 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 28 Mar 5:53 am EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 37. North wind 13 to 17 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northeast wind 5 to 14 mph becoming southwest in the evening.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. Northwest wind 9 to 17 mph becoming southwest in the afternoon.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 37. Southwest wind around 15 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 49. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 49 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Southwest wind 10 to 15 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 51 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 39 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A chance of rain after 4pm.  Mostly sunny, with a high near 53. Breezy, with a southwest wind around 25 mph, with gusts as high as 44 mph.  Chance of precipitation is 30%.

    High: 53 °F

    Breezy.
    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 37. North wind 13 to 17 mph.
Tonight
Partly cloudy, with a low around 28. Northeast wind 5 to 14 mph becoming southwest in the evening.
Sunday
Sunny, with a high near 42. Northwest wind 9 to 17 mph becoming southwest in the afternoon.
Sunday Night
Increasing clouds, with a low around 37. Southwest wind around 15 mph.
Monday
Mostly cloudy, with a high near 49. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 41. Southwest wind 10 to 15 mph.
Tuesday
Partly sunny, with a high near 51. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 45. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 39 mph.
Wednesday
A chance of rain after 4pm. Mostly sunny, with a high near 53. Breezy, with a southwest wind around 25 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely, mainly after 9pm. Mostly cloudy, with a low around 37. Southwest wind 15 to 17 mph becoming north after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 44. Breezy, with a northeast wind 17 to 20 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Cloudy, with a low around 34. Northeast wind 15 to 17 mph. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Cloudy, with a high near 44. Breezy, with an east wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
4:52 am EDT Mar 28, 2026
6am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
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Additional Resources

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