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 93%
Wind Speed SW 15 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Wind Chill41°F (5°C)
Last update 1 Apr 5:53 am EDT
Extended Forecast for

2 Miles WSW Nantucket Memorial Airport MA

  • Today

    Today: A chance of showers, mainly after 1pm. Patchy fog before 11am, then patchy fog after noon. Otherwise, partly sunny, with a high near 50. Southwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers. Patchy fog. Low around 38. Northeast wind 6 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before noon. Patchy fog. Otherwise, cloudy, with a high near 43. Northeast wind 14 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: Patchy fog before 9pm. Otherwise, cloudy, with a low around 38. East wind 6 to 11 mph.

    Low: 38 °F

    Patchy Fog
    then Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 50. Southwest wind 6 to 14 mph.

    High: 50 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. Southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. West wind around 10 mph.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. East wind around 11 mph becoming south after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after noon. Partly sunny, with a high near 53. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 53 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
A chance of showers, mainly after 1pm. Patchy fog before 11am, then patchy fog after noon. Otherwise, partly sunny, with a high near 50. Southwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers. Patchy fog. Low around 38. Northeast wind 6 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before noon. Patchy fog. Otherwise, cloudy, with a high near 43. Northeast wind 14 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Patchy fog before 9pm. Otherwise, cloudy, with a low around 38. East wind 6 to 11 mph.
Friday
Mostly cloudy, with a high near 50. Southwest wind 6 to 14 mph.
Friday Night
Mostly cloudy, with a low around 43. Southwest wind around 14 mph, with gusts as high as 24 mph.
Saturday
Partly sunny, with a high near 50. West wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 42. East wind around 11 mph becoming south after midnight.
Sunday
A chance of showers after noon. Partly sunny, with a high near 53. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely, mainly between 9pm and 5am. Mostly cloudy, with a low around 39. Southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday
A chance of showers. Mostly sunny, with a high near 47. West wind 10 to 13 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 37. North wind around 9 mph.
Tuesday
Mostly sunny, with a high near 44. North wind 8 to 10 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Nantucket Memorial Airport MA
 41.25°N 70.09°W (Elev. 23 ft)
Last Update:
3:44 am EDT Apr 1, 2026
Forecast Valid:
6am EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation