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

62°F

17°C

Humidity 93%
Wind Speed SW 6 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 18 Jul 11:53 pm EDT
Extended Forecast for

2 Miles NNE Nantucket Memorial Airport MA

  • Overnight

    Overnight: Mostly clear, with a low around 62. Light southwest wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Light southwest wind becoming south 8 to 13 mph in the morning.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 67. South wind 11 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind 11 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Partly cloudy, with a low around 66. Southwest wind around 9 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 76. North wind 9 to 11 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. Southeast wind around 6 mph becoming northwest in the evening.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. North wind around 8 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. Southeast wind around 5 mph becoming light and variable.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 62. Light southwest wind.
Saturday
Sunny, with a high near 77. Light southwest wind becoming south 8 to 13 mph in the morning.
Saturday Night
A chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 67. South wind 11 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind 11 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Partly cloudy, with a low around 66. Southwest wind around 9 mph becoming northwest after midnight. Chance of precipitation is 30%.
Monday
Sunny, with a high near 76. North wind 9 to 11 mph.
Monday Night
Mostly clear, with a low around 63. Southeast wind around 6 mph becoming northwest in the evening.
Tuesday
Sunny, with a high near 75. North wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 64. Southeast wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 77. South wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 66. Southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 80. Southwest wind 10 to 15 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 69. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 81. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Nantucket Memorial Airport MA
 41.29°N 70.05°W (Elev. 3 ft)
Last Update:
10:57 pm EDT Jul 18, 2025
Forecast Valid:
12am EDT Jul 19, 2025-6pm EDT Jul 25, 2025
 
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Additional Resources

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