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

43°F

6°C

Humidity 60%
Wind Speed SE 14 G 18 mph
Barometer 30.65 in (1037.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 9 Apr 10:53 am EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Today

    Today: Sunny, with a high near 47. Southeast wind around 11 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 35. Southeast wind 6 to 8 mph.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 49. Southwest wind 7 to 14 mph.

    High: 49 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly after 4am. Mostly cloudy, with a low around 41. Southwest wind around 14 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 53. West wind 10 to 14 mph becoming north in the afternoon. Chance of precipitation is 30%.

    High: 53 °F

    Scattered
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind 6 to 8 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. South wind 9 to 14 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 53. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 37 mph.

    High: 53 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 47. Southeast wind around 11 mph.
Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 35. Southeast wind 6 to 8 mph.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 49. Southwest wind 7 to 14 mph.
Friday Night
Scattered showers, mainly after 4am. Mostly cloudy, with a low around 41. Southwest wind around 14 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 53. West wind 10 to 14 mph becoming north in the afternoon. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 39. North wind 6 to 8 mph.
Sunday
Sunny, with a high near 49. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 41. South wind 9 to 14 mph.
Monday
Mostly cloudy, with a high near 53. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 37 mph.
Monday Night
Mostly cloudy, with a low around 47. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 56. Southwest wind 15 to 17 mph.
Tuesday Night
Partly cloudy, with a low around 47. Southwest wind around 14 mph.
Wednesday
Partly sunny, with a high near 56. West wind 13 to 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
Last Update:
2:17 am EDT Apr 9, 2026
Forecast Valid:
11am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
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Additional Resources

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