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.

Overcast and Breezy

26°F

-3°C

Humidity 63%
Wind Speed W 25 G 37 mph
Barometer 29.88 in (1011.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 27 Jan 5:53 pm EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Snow showers likely, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 17. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Showers
    Likely and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 25. Northwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers after midnight. Mostly cloudy, with a low around 17. Northwest wind 6 to 11 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A slight chance of snow showers before 1pm. Mostly sunny, with a high near 24. Northwest wind 11 to 14 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. Northwest wind around 14 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. West wind around 15 mph.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14. Northwest wind 8 to 14 mph.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 30. Northwest wind 7 to 9 mph becoming north in the afternoon.

    High: 30 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Blustery, with a northeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%.

    Low: 23 °F

    Heavy Snow
    and Blustery

Detailed Forecast

Tonight
Snow showers likely, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 17. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 25. Northwest wind 7 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A slight chance of snow showers after midnight. Mostly cloudy, with a low around 17. Northwest wind 6 to 11 mph. Chance of precipitation is 20%.
Thursday
A slight chance of snow showers before 1pm. Mostly sunny, with a high near 24. Northwest wind 11 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 15. Northwest wind around 14 mph.
Friday
Mostly sunny, with a high near 22. West wind around 15 mph.
Friday Night
Partly cloudy, with a low around 14. Northwest wind 8 to 14 mph.
Saturday
Partly sunny, with a high near 30. Northwest wind 7 to 9 mph becoming north in the afternoon.
Saturday Night
Snow likely, mainly after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Blustery, with a northeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%.
Sunday
Snow likely, possibly mixed with rain. The snow could be heavy at times. Cloudy, with a high near 34. Breezy, with a north wind 22 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 34. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 25. Northwest wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 33. Northwest wind around 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 ft)
Last Update:
5:33 pm EST Jan 27, 2026
Forecast Valid:
6pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation