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 and Breezy

40°F

4°C

Humidity 93%
Wind Speed NE 21 G 28 mph
Barometer 30.48 in (1032.1 mb)
Dewpoint 38°F (3°C)
Visibility 3.00 mi
Wind Chill30°F (-1°C)
Last update 2 Apr 12:53 pm EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • This Afternoon

    This Afternoon: A chance of rain, mainly before 3pm. Patchy fog. Otherwise, mostly cloudy, with a high near 40. Northeast wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 38. East wind 7 to 11 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 1pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 51. Southeast wind 7 to 15 mph becoming southwest in the afternoon.

    High: 51 °F

    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 41. Southwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. West wind around 11 mph becoming northeast in the afternoon.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. East wind around 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 54. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 54 °F

    Breezy.
    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. West wind 10 to 17 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Monday

    Monday: Sunny, with a high near 48. West wind 13 to 15 mph.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of rain, mainly before 3pm. Patchy fog. Otherwise, mostly cloudy, with a high near 40. Northeast wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 38. East wind 7 to 11 mph, with gusts as high as 25 mph.
Friday
Patchy fog before 1pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 51. Southeast wind 7 to 15 mph becoming southwest in the afternoon.
Friday Night
Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 41. Southwest wind around 15 mph, with gusts as high as 26 mph.
Saturday
Partly sunny, with a high near 51. West wind around 11 mph becoming northeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 39. East wind around 10 mph.
Sunday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 54. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. West wind 10 to 17 mph. Chance of precipitation is 60%.
Monday
Sunny, with a high near 48. West wind 13 to 15 mph.
Monday Night
Mostly clear, with a low around 37. Northwest wind 9 to 13 mph.
Tuesday
Mostly sunny, with a high near 45. West wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 33. North wind 7 to 14 mph.
Wednesday
Sunny, with a high near 41. Northeast wind 11 to 14 mph.
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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:
9:03 am EDT Apr 2, 2026
Forecast Valid:
1pm EDT Apr 2, 2026-6pm EDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

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