Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

14°F

-10°C

Humidity 56%
Wind Speed NW 12 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 30 Jan 11:53 pm EST
Extended Forecast for

Nantucket MA

Coastal Flood Watch February 1, 08:00am until February 2, 02:00pm
Winter Weather Advisory February 1, 04:00am until February 2, 04:00am
Click here for hazard details and duration
Coastal Flood Watch
Winter Weather Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 12. Northwest wind 10 to 13 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 28. West wind 6 to 10 mph.

    High: 28 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 1am.  Cloudy, with a temperature rising to around 29 by 4am. Blustery, with a northeast wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Snow.  High near 32. Windy, with a northeast wind 24 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 2am.  Cloudy, with a low around 22. Windy, with a north wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely
    and Windy
    then Chance
    Snow and
    Blustery

  • Monday

    Monday: Partly sunny, with a high near 32. Northwest wind 10 to 15 mph.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Northwest wind 8 to 10 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. West wind 6 to 8 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West wind around 7 mph.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 12. Northwest wind 10 to 13 mph.
Saturday
Mostly sunny, with a high near 28. West wind 6 to 10 mph.
Saturday Night
A chance of snow, mainly after 1am. Cloudy, with a temperature rising to around 29 by 4am. Blustery, with a northeast wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 32. Windy, with a northeast wind 24 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly before 2am. Cloudy, with a low around 22. Windy, with a north wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 32. Northwest wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 24. Northwest wind 8 to 10 mph.
Tuesday
Sunny, with a high near 32. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 25. West wind around 7 mph.
Wednesday
Mostly sunny, with a high near 32. West wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Northwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 30. Northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 24. North wind around 10 mph.
Friday
Partly sunny, with a high near 33. West wind 10 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
12:08 am EST Jan 31, 2026
12am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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Additional Resources

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