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.

Light Rain Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed E 17 G 26 mph
Barometer 30.23 in (1023.7 mb)
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Wind Chill31°F (-1°C)
Last update 6 Mar 3:53 am EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Overnight

    Overnight: Rain. Low around 39. Breezy, with a northeast wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain before 8am, then showers with a chance of drizzle, mainly between 8am and noon. Areas of fog after 1pm. High near 40. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain and
    Breezy then
    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: A chance of drizzle. Areas of fog before 4am, then areas of fog after 5am. Otherwise, cloudy, with a low around 38. Northeast wind 7 to 14 mph.

    Low: 38 °F

    Chance
    Drizzle and
    Areas Fog

  • Saturday

    Saturday: A chance of drizzle before 8am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 45. Southeast wind 6 to 14 mph becoming southwest in the afternoon.

    High: 45 °F

    Chance
    Drizzle and
    Areas Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 2am. Patchy fog before 8pm. Otherwise, cloudy, with a low around 39. Southwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Patchy Fog
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain, mainly before 1pm. Cloudy, with a high near 47. Southwest wind 10 to 16 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Southwest wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Southwest wind 7 to 14 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Southwest wind around 11 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain. Low around 39. Breezy, with a northeast wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 8am, then showers with a chance of drizzle, mainly between 8am and noon. Areas of fog after 1pm. High near 40. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of drizzle. Areas of fog before 4am, then areas of fog after 5am. Otherwise, cloudy, with a low around 38. Northeast wind 7 to 14 mph.
Saturday
A chance of drizzle before 8am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 45. Southeast wind 6 to 14 mph becoming southwest in the afternoon.
Saturday Night
A chance of rain, mainly after 2am. Patchy fog before 8pm. Otherwise, cloudy, with a low around 39. Southwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Sunday
A chance of rain, mainly before 1pm. Cloudy, with a high near 47. Southwest wind 10 to 16 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 37. Southwest wind around 8 mph.
Monday
Mostly sunny, with a high near 46. Southwest wind 7 to 14 mph.
Monday Night
Mostly cloudy, with a low around 38. Southwest wind around 11 mph.
Tuesday
Partly sunny, with a high near 47. Southwest wind 8 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 38. South wind 7 to 10 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49. South wind 11 to 18 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37. Southwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 45. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
Last Update:
3:42 am EST Mar 6, 2026
Forecast Valid:
4am EST Mar 6, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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