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.

A Few Clouds

53°F

12°C

Humidity 57%
Wind Speed NW 20 G 32 mph
Barometer 30.34 in (1027.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 9 Oct 8:53 am EDT
Extended Forecast for

2 Miles WSW Nantucket Memorial Airport MA

  • Today

    Today: Mostly sunny, with a high near 59. Breezy, with a north wind around 21 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind 9 to 14 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. Northeast wind 5 to 7 mph becoming south in the afternoon.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. Southwest wind around 7 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Southwest wind 5 to 9 mph becoming southeast in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 54. East wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 65. Breezy, with an east wind 15 to 21 mph. Chance of precipitation is 50%.

    High: 65 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 55. Breezy, with an east wind 22 to 24 mph. Chance of precipitation is 70%.

    Low: 55 °F

    Showers
    Likely and
    Breezy

  • Columbus Day

    Columbus Day: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 67. Breezy, with an east wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 59. Breezy, with a north wind around 21 mph.
Tonight
Mostly clear, with a low around 42. North wind 9 to 14 mph.
Friday
Sunny, with a high near 62. Northeast wind 5 to 7 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 51. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 64. Southwest wind 5 to 9 mph becoming southeast in the afternoon.
Saturday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 54. East wind 7 to 10 mph. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 65. Breezy, with an east wind 15 to 21 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Cloudy, with a low around 55. Breezy, with an east wind 22 to 24 mph. Chance of precipitation is 70%.
Columbus Day
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 67. Breezy, with an east wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Breezy, with a northeast wind 18 to 21 mph. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 66. Northeast wind around 17 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 54. Northeast wind around 14 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 65. North wind around 16 mph. Chance of precipitation is 50%.
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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:
6:40 am EDT Oct 9, 2025
Forecast Valid:
9am EDT Oct 9, 2025-6pm EDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation