Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Rain Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed SW 3 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 64°F (18°C)
Visibility 2.50 mi
Last update 28 Sep 3:53 am EDT
Extended Forecast for

Nantucket MA

  • Overnight

    Overnight: Showers likely.  Cloudy, with a low around 60. Light south wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, mainly before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 73. Southwest wind 6 to 10 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. Southwest wind around 8 mph becoming northwest after midnight.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 73. Northeast wind around 8 mph.

    High: 73 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 61. Light south wind.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 73. Northwest wind 6 to 11 mph becoming northeast in the afternoon.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Breezy, with a northeast wind 20 to 22 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Breezy, with a northeast wind 18 to 20 mph.

    Low: 52 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 60. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 73. Southwest wind 6 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly clear, with a low around 60. Southwest wind around 8 mph becoming northwest after midnight.
Monday
Increasing clouds, with a high near 73. Northeast wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 61. Light south wind.
Tuesday
Partly sunny, with a high near 73. Northwest wind 6 to 11 mph becoming northeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 65. Breezy, with a northeast wind 20 to 22 mph.
Wednesday Night
Partly cloudy, with a low around 52. Breezy, with a northeast wind 18 to 20 mph.
Thursday
Sunny, with a high near 62. Breezy, with a northeast wind 18 to 22 mph.
Thursday Night
Mostly clear, with a low around 52. Northeast wind 8 to 14 mph.
Friday
Sunny, with a high near 66. North wind around 10 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 56. West wind around 8 mph.
Saturday
Sunny, with a high near 69. Southwest wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
2:25 am EDT Sep 28, 2025
3am EDT Sep 28, 2025-6pm EDT Oct 4, 2025
 
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Additional Resources

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