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

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

A Few Clouds

49°F

9°C

Humidity 66%
Wind Speed W 20 G 29 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 7 Apr 4:53 pm EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Mostly clear, with a low around 33. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 40. North wind 10 to 14 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. East wind 3 to 5 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Southeast wind 6 to 10 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Southeast wind 5 to 7 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 50. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Southwest wind around 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. West wind around 10 mph becoming north in the afternoon.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. North wind 3 to 6 mph.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 40. North wind 10 to 14 mph.
Wednesday Night
Mostly clear, with a low around 30. East wind 3 to 5 mph.
Thursday
Sunny, with a high near 46. Southeast wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 39. Southeast wind 5 to 7 mph.
Friday
Sunny, with a high near 50. Light southwest wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 42. Southwest wind around 10 mph.
Saturday
Partly sunny, with a high near 50. West wind around 10 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 40. North wind 3 to 6 mph.
Sunday
Sunny, with a high near 49. North wind around 6 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. South wind 7 to 9 mph.
Monday
Partly sunny, with a high near 54. Southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 47. Southwest wind 16 to 18 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 54. Breezy, with a southwest wind 16 to 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 ft)
Last Update:
3:22 pm EDT Apr 7, 2026
Forecast Valid:
5pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026
 
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