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.

Partly Cloudy

32°F

0°C

Humidity 82%
Wind Speed N 8 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 19 Feb 6:53 am EST
Extended Forecast for

Nantucket MA

  • Today

    Today: Mostly sunny, with a high near 37. Northeast wind 5 to 8 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 30. East wind 3 to 6 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain, mainly after 2pm. High near 37. East wind 7 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 37 °F

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: Rain before 4am, then a chance of snow. Low around 30. East wind around 11 mph becoming north after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain and snow before noon, then a slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 34. North wind 7 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. North wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 35. Northeast wind 8 to 11 mph.

    High: 35 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow after 8pm. Cloudy, with a low around 30. Northeast wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly between 10am and noon. Cloudy, with a high near 34. Breezy, with a north wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 37. Northeast wind 5 to 8 mph.
Tonight
Increasing clouds, with a low around 30. East wind 3 to 6 mph.
Friday
Rain, mainly after 2pm. High near 37. East wind 7 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain before 4am, then a chance of snow. Low around 30. East wind around 11 mph becoming north after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A chance of rain and snow before noon, then a slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 34. North wind 7 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 28. North wind around 7 mph.
Sunday
Mostly cloudy, with a high near 35. Northeast wind 8 to 11 mph.
Sunday Night
A chance of snow after 8pm. Cloudy, with a low around 30. Northeast wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday
Snow likely, mainly between 10am and noon. Cloudy, with a high near 34. Breezy, with a north wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Monday Night
A chance of snow before midnight. Mostly cloudy, with a low around 25. North wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 9 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 39. West wind 7 to 10 mph becoming south in the afternoon.
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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:
5:14 am EST Feb 19, 2026
Forecast Valid:
7am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
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Additional Resources

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