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.

Fog/Mist

37°F

3°C

Humidity 86%
Wind Speed SW 8 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Wind Chill31°F (-1°C)
Last update 26 Feb 11:53 am EST
Extended Forecast for

2 Miles NNE Nantucket Memorial Airport MA

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 38. Northwest wind around 5 mph becoming calm.

    High: 38 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of snow before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 24. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 37. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. South wind 5 to 8 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. South wind 6 to 10 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming north after midnight.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. North wind 8 to 13 mph.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. North wind 11 to 13 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow after 4pm. Mostly cloudy, with a high near 28. North wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 28 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 38. Northwest wind around 5 mph becoming calm.
Tonight
A slight chance of snow before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 24. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 20%.
Friday
Sunny, with a high near 37. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 32. South wind 5 to 8 mph.
Saturday
Sunny, with a high near 42. South wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming north after midnight.
Sunday
Mostly cloudy, with a high near 37. North wind 8 to 13 mph.
Sunday Night
Partly cloudy, with a low around 21. North wind 11 to 13 mph.
Monday
A chance of snow after 4pm. Mostly cloudy, with a high near 28. North wind 7 to 11 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 23. Northeast wind around 8 mph.
Tuesday
A chance of rain. Mostly cloudy, with a high near 37. East wind 9 to 11 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Cloudy, with a low around 30. South wind 10 to 13 mph becoming west after midnight. Chance of precipitation is 50%.
Wednesday
A chance of rain. Partly sunny, with a high near 41. West wind 10 to 14 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Nantucket Memorial Airport MA
 41.29°N 70.05°W (Elev. 3 ft)
Last Update:
8:40 am EST Feb 26, 2026
Forecast Valid:
12pm EST Feb 26, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation