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 and Breezy

48°F

9°C

Humidity 80%
Wind Speed S 21 G 29 mph
Barometer 29.53 in (1000.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 10 Dec 6:53 pm EST
Extended Forecast for

Nantucket MA

Wind Advisory December 11, 10:00am until December 12, 10:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of rain, mainly before 1am. Mostly cloudy, with a low around 33. West wind 14 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a temperature falling to around 33 by 5pm. Breezy, with a west wind 16 to 22 mph, with gusts as high as 45 mph.

    High: 44 °F⇓

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of snow between 8pm and 4am. Partly cloudy, with a low around 27. Breezy, with a west wind around 23 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow and
    Breezy

  • Friday

    Friday: Sunny, with a high near 38. Breezy, with a west wind 21 to 24 mph, with gusts as high as 44 mph.

    High: 38 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. West wind 9 to 15 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 9am, then a slight chance of rain. Partly sunny, with a high near 41. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 31. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of rain and snow before 2pm, then a chance of snow. Mostly cloudy, with a high near 38. West wind 13 to 16 mph. Chance of precipitation is 50%.

    High: 38 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 22. Northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 33. West wind 14 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a temperature falling to around 33 by 5pm. Breezy, with a west wind 16 to 22 mph, with gusts as high as 45 mph.
Thursday Night
A slight chance of snow between 8pm and 4am. Partly cloudy, with a low around 27. Breezy, with a west wind around 23 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 38. Breezy, with a west wind 21 to 24 mph, with gusts as high as 44 mph.
Friday Night
Partly cloudy, with a low around 30. West wind 9 to 15 mph, with gusts as high as 29 mph.
Saturday
A slight chance of snow before 9am, then a slight chance of rain. Partly sunny, with a high near 41. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 31. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 2pm, then a chance of snow. Mostly cloudy, with a high near 38. West wind 13 to 16 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22. Northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday
A chance of snow before 8am. Mostly sunny, with a high near 33. Northwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 24. West wind 11 to 14 mph.
Tuesday
Partly sunny, with a high near 36. West wind around 15 mph.
Tuesday Night
Partly cloudy, with a low around 28. Northwest wind 8 to 11 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 8 to 11 mph.
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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:
1:04 pm EST Dec 10, 2025
Forecast Valid:
7pm EST Dec 10, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation