Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

40°F

4°C

Humidity 63%
Wind Speed N 7 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 26 Feb 10:53 am EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Today

    Today: Increasing clouds, with a high near 38. Northwest wind 5 to 8 mph becoming calm  in the afternoon.

    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 north 6 to 11 mph in the evening.  Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 37. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. South wind 6 to 9 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43. South wind 8 to 11 mph becoming southwest in the afternoon.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. West wind 6 to 9 mph becoming north after midnight.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. North wind 10 to 15 mph.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. North wind around 15 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow after 4pm.  Mostly cloudy, with a high near 28. North wind 10 to 13 mph.  Chance of precipitation is 30%.

    High: 28 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Increasing clouds, with a high near 38. Northwest wind 5 to 8 mph becoming calm in the afternoon.
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 north 6 to 11 mph in the evening. Chance of precipitation is 20%.
Friday
Sunny, with a high near 37. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 30. South wind 6 to 9 mph.
Saturday
Sunny, with a high near 43. South wind 8 to 11 mph becoming southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 31. West wind 6 to 9 mph becoming north after midnight.
Sunday
Mostly cloudy, with a high near 37. North wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 20. North wind around 15 mph.
Monday
A chance of snow after 4pm. Mostly cloudy, with a high near 28. North wind 10 to 13 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 21. Northeast wind around 10 mph.
Tuesday
A chance of rain. Mostly cloudy, with a high near 37. East wind 10 to 14 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Cloudy, with a low around 29. South wind around 14 mph becoming southwest after midnight. Chance of precipitation is 50%.
Wednesday
A chance of rain. Partly sunny, with a high near 40. West wind 14 to 17 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
8:40 am EST Feb 26, 2026
11am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
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Additional Resources

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