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.

Mostly Cloudy and Breezy

40°F

4°C

Humidity 55%
Wind Speed N 21 G 29 mph
Barometer 30.33 in (1027.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 24 Mar 11:53 am EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Today

    Today: Sunny, with a high near 40. North wind 9 to 14 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Southwest wind 6 to 14 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. Southwest wind 10 to 13 mph.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 38. South wind around 10 mph.

    Low: 38 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 50. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 50 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Mostly Cloudy
    then Rain
    Likely and
    Breezy

  • Friday

    Friday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 45. Southwest wind around 17 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. North wind 13 to 16 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. North wind 8 to 11 mph.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 40. North wind 9 to 14 mph.
Tonight
Partly cloudy, with a low around 33. Southwest wind 6 to 14 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 10 to 13 mph.
Wednesday Night
Cloudy, with a low around 38. South wind around 10 mph.
Thursday
Mostly cloudy, with a high near 50. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 45. Southwest wind around 17 mph becoming north in the afternoon. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 26. North wind 13 to 16 mph.
Saturday
Mostly sunny, with a high near 37. North wind 8 to 11 mph.
Saturday Night
Mostly clear, with a low around 28. West wind 6 to 10 mph.
Sunday
Sunny, with a high near 42. West wind 13 to 16 mph.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind around 14 mph.
Monday
Mostly sunny, with a high near 46. West wind 13 to 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
Last Update:
3:11 am EDT Mar 24, 2026
Forecast Valid:
11am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
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Additional Resources

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