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.

Fair

61°F

16°C

Humidity 81%
Wind Speed W 14 mph
Barometer NA
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 3 Oct 11:53 pm EDT
Extended Forecast for

2 Miles WSW Nantucket Memorial Airport MA

  • Overnight

    Overnight: Clear, with a low around 56. West wind around 11 mph.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70. West wind around 11 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. West wind 5 to 9 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73. South wind 5 to 8 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. South wind around 6 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73. Southwest wind 7 to 10 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind around 10 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Southwest wind 10 to 14 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 59. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 56. West wind around 11 mph.
Saturday
Sunny, with a high near 70. West wind around 11 mph.
Saturday Night
Mostly clear, with a low around 59. West wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 73. South wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 59. South wind around 6 mph.
Monday
Sunny, with a high near 73. Southwest wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 60. Southwest wind around 10 mph.
Tuesday
Sunny, with a high near 72. Southwest wind 10 to 14 mph.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 59. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.
Wednesday
Showers, mainly after 8am. High near 71. Southwest wind around 15 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 51. North wind 11 to 15 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 62. North wind around 16 mph.
Thursday Night
Partly cloudy, with a low around 50. Northeast wind 8 to 10 mph.
Friday
Sunny, with a high near 64. Northeast wind around 10 mph.
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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:
6:29 pm EDT Oct 3, 2025
Forecast Valid:
12am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation