Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fog/Mist

46°F

8°C

Humidity 96%
Wind Speed SW 12 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 31 Mar 8:53 pm EDT
Extended Forecast for

4 Miles WNW Nantucket MA

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 33 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A chance of rain before 11am, then a chance of rain and thunderstorms between 11am and 2pm, then a chance of rain after 2pm.  Patchy fog between 2pm and 3pm.  Otherwise, partly sunny, with a high near 50. Breezy, with a southwest wind 17 to 22 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely.  Patchy fog before 10pm.  Otherwise, cloudy, with a low around 39. North wind 10 to 16 mph becoming northeast after midnight.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of rain.  Patchy fog before 9am.  Otherwise, cloudy, with a high near 43. Northeast wind around 18 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A slight chance of rain before 4am.  Cloudy, with a low around 39. East wind 8 to 14 mph.  Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Friday

    Friday: A slight chance of rain between 8am and noon.  Mostly cloudy, with a high near 50. Southwest wind 9 to 16 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Breezy, with a southwest wind around 22 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Southwest wind around 16 mph becoming southeast in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. South wind 14 to 18 mph.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 33 mph.
Wednesday
A chance of rain before 11am, then a chance of rain and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Patchy fog between 2pm and 3pm. Otherwise, partly sunny, with a high near 50. Breezy, with a southwest wind 17 to 22 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely. Patchy fog before 10pm. Otherwise, cloudy, with a low around 39. North wind 10 to 16 mph becoming northeast after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of rain. Patchy fog before 9am. Otherwise, cloudy, with a high near 43. Northeast wind around 18 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of rain before 4am. Cloudy, with a low around 39. East wind 8 to 14 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain between 8am and noon. Mostly cloudy, with a high near 50. Southwest wind 9 to 16 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 44. Breezy, with a southwest wind around 22 mph.
Saturday
Mostly sunny, with a high near 50. Southwest wind around 16 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 43. South wind 14 to 18 mph.
Sunday
A chance of rain after 9am. Partly sunny, with a high near 52. Breezy, with a south wind around 24 mph. Chance of precipitation is 40%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 21 to 24 mph. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 46. Northwest wind 13 to 18 mph.
Monday Night
Partly cloudy, with a low around 38. West wind around 11 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 44. North wind 9 to 11 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Nantucket MA
 41.29°N 70.17°W (Elev. 3 ft)
7:38 pm EDT Mar 31, 2026
9pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026
 
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