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

55°F

13°C

Humidity 53%
Wind Speed NW 13 G 22 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 6 Oct 10:53 am EDT
Extended Forecast for

2 Miles ENE Nantucket Memorial Airport MA

  • Today

    Today: Sunny, with a high near 58. West wind 14 to 17 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 45. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light southwest wind increasing to 9 to 14 mph in the morning.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Southwest wind 14 to 16 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Southwest wind 10 to 13 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. West wind 6 to 9 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. West wind 8 to 10 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Northwest wind around 8 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Northwest wind 9 to 11 mph.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 58. West wind 14 to 17 mph.
Tonight
Clear, with a low around 45. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 63. Light southwest wind increasing to 9 to 14 mph in the morning.
Wednesday Night
Mostly clear, with a low around 56. Southwest wind 14 to 16 mph.
Thursday
Sunny, with a high near 67. Southwest wind 10 to 13 mph.
Thursday Night
Mostly clear, with a low around 57. West wind 6 to 9 mph.
Friday
Sunny, with a high near 64. West wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 55. Northwest wind around 8 mph.
Saturday
Sunny, with a high near 63. Northwest wind 9 to 11 mph.
Saturday Night
Partly cloudy, with a low around 55. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 64. South wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 57. South wind around 9 mph.
Columbus Day
A chance of showers. Partly sunny, with a high near 65. Southwest wind 11 to 13 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Nantucket Memorial Airport MA
 41.27°N 70.03°W (Elev. 52 ft)
Last Update:
11:18 am EDT Oct 6, 2026
Forecast Valid:
11am EDT Oct 6, 2026-6pm EDT Oct 12, 2026
 
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