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

36°F

2°C

Humidity 67%
Wind Speed W 15 mph
Barometer 29.63 in (1003.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Feb 5:53 pm EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. West wind 14 to 17 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32. Northwest wind 13 to 17 mph.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Northwest wind around 14 mph.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 32. Northwest wind around 11 mph.

    High: 32 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. West wind 10 to 13 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. West wind 11 to 14 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Northwest wind around 11 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. North wind 7 to 11 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 4am. Mostly cloudy, with a low around 29. East wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. West wind 14 to 17 mph.
Thursday
Partly sunny, with a high near 32. Northwest wind 13 to 17 mph.
Thursday Night
Mostly clear, with a low around 22. Northwest wind around 14 mph.
Friday
Sunny, with a high near 32. Northwest wind around 11 mph.
Friday Night
Partly cloudy, with a low around 26. West wind 10 to 13 mph.
Saturday
Mostly sunny, with a high near 34. West wind 11 to 14 mph.
Saturday Night
Partly cloudy, with a low around 25. Northwest wind around 11 mph.
Sunday
Mostly sunny, with a high near 35. North wind 7 to 11 mph.
Sunday Night
A chance of snow after 4am. Mostly cloudy, with a low around 29. East wind 6 to 10 mph. Chance of precipitation is 30%.
Washington's Birthday
A chance of rain. Mostly cloudy, with a high near 37. Northeast wind 11 to 16 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 31. North wind around 14 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 38. North wind 10 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 31. West wind around 9 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 40. West wind 9 to 13 mph becoming south in the afternoon. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
Last Update:
2:36 pm EST Feb 11, 2026
Forecast Valid:
6pm EST Feb 11, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation