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

Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Overcast

23°F

-5°C

Humidity 81%
Wind Speed N 16 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 31 Jan 10:53 pm EST
Extended Forecast for

Nantucket MA

Winter Weather Advisory February 1, 04:00am until February 2, 04:00am
Wind Advisory February 1, 05:00am until February 1, 11:00pm
Coastal Flood Warning February 1, 08:00am until February 2, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
Coastal Flood Warning

  • Tonight

    Tonight: A slight chance of snow before 1am, then a chance of snow after 2am. Cloudy, with a low around 19. Blustery, with a northeast wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 19 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Snow likely, mainly between 7am and 3pm. Cloudy, with a high near 32. Windy, with a north wind 23 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 8pm. Cloudy, with a low around 22. Blustery, with a north wind 16 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Blustery.
    Chance Snow
    then Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 31. Northwest wind 10 to 15 mph.

    High: 31 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Northwest wind around 9 mph.

    Low: 24 °F

    Partly Cloudy

  • 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 26. West wind around 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 32. West wind 7 to 9 mph.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Northwest wind 8 to 10 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before 1am, then a chance of snow after 2am. Cloudy, with a low around 19. Blustery, with a northeast wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow likely, mainly between 7am and 3pm. Cloudy, with a high near 32. Windy, with a north wind 23 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A chance of snow, mainly before 8pm. Cloudy, with a low around 22. Blustery, with a north wind 16 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.
Monday
Mostly cloudy, with a high near 31. Northwest wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 24. Northwest wind around 9 mph.
Tuesday
Sunny, with a high near 32. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 26. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 32. West wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 23. Northwest wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 30. Northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 21. Northwest wind around 10 mph.
Friday
Partly sunny, with a high near 32. West wind around 11 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20. West wind around 11 mph. Chance of precipitation is 50%.
Saturday
A chance of snow. Partly sunny, with a high near 29. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
Last Update:
11:16 pm EST Jan 31, 2026
Forecast Valid:
11pm EST Jan 31, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation