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

47°F

8°C

Humidity 100%
Wind Speed SW 13 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 47°F (8°C)
Visibility 2.50 mi
Wind Chill41°F (5°C)
Last update 5 Apr 6:53 pm EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Showers, mainly before 11pm. Areas of fog before 9pm. Low around 39. Southwest wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers and
    Areas Fog
    then Slight
    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 46. Breezy, with a west wind around 21 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Northwest wind 9 to 15 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly before 3pm. Partly sunny, with a high near 47. Northwest wind 9 to 13 mph becoming southwest in the morning. Chance of precipitation is 40%.

    High: 47 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. North wind around 11 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind 9 to 15 mph becoming east in the afternoon.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. South wind 3 to 6 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Southeast wind 7 to 11 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. South wind around 9 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly before 11pm. Areas of fog before 9pm. Low around 39. Southwest wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 46. Breezy, with a west wind around 21 mph.
Monday Night
Partly cloudy, with a low around 35. Northwest wind 9 to 15 mph.
Tuesday
A chance of rain, mainly before 3pm. Partly sunny, with a high near 47. Northwest wind 9 to 13 mph becoming southwest in the morning. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 33. North wind around 11 mph.
Wednesday
Sunny, with a high near 41. North wind 9 to 15 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 35. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 46. Southeast wind 7 to 11 mph.
Thursday Night
Partly cloudy, with a low around 41. South wind around 9 mph.
Friday
Mostly sunny, with a high near 51. South wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 43. South wind around 9 mph.
Saturday
Mostly sunny, with a high near 52. West wind 8 to 11 mph.
Saturday Night
Partly cloudy, with a low around 43. North wind around 8 mph.
Sunday
Mostly sunny, with a high near 50. North wind 8 to 10 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 ft)
Last Update:
4:59 pm EDT Apr 5, 2026
Forecast Valid:
7pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
 
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Additional Resources

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Chance of Precipitation