Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

65°F

18°C

Humidity 63%
Wind Speed W 13 mph
Barometer 29.62 in (1003.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 1:53 am EDT
Extended Forecast for

4 Miles W Nantucket MA

  • Overnight

    Overnight: Clear, with a low around 59. West wind 14 to 16 mph.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Isolated showers between 2pm and 5pm.  Sunny, with a high near 76. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    High: 76 °F

    Breezy. Sunny
    then Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before 9pm.  Mostly cloudy, then gradually becoming clear, with a low around 58. West wind 8 to 14 mph.  Chance of precipitation is 20%.

    Low: 58 °F

    Isolated
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Southwest wind 8 to 13 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. Southwest wind 6 to 9 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 4pm.  Partly sunny, with a high near 78. South wind 5 to 13 mph.  Chance of precipitation is 60%.

    High: 78 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 66. Breezy, with a south wind 20 to 22 mph.  Chance of precipitation is 90%.

    Low: 66 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers likely, mainly before 9am.  Mostly cloudy, with a high near 75. West wind 14 to 18 mph.  Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 65. Southwest wind 7 to 9 mph becoming west after midnight.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 59. West wind 14 to 16 mph.
Saturday
Isolated showers between 2pm and 5pm. Sunny, with a high near 76. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 58. West wind 8 to 14 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 76. Southwest wind 8 to 13 mph.
Sunday Night
Partly cloudy, with a low around 65. Southwest wind 6 to 9 mph.
Monday
Showers likely, mainly after 4pm. Partly sunny, with a high near 78. South wind 5 to 13 mph. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 66. Breezy, with a south wind 20 to 22 mph. Chance of precipitation is 90%.
Tuesday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 75. West wind 14 to 18 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 65. Southwest wind 7 to 9 mph becoming west after midnight.
Wednesday
Sunny, with a high near 75. Northwest wind around 8 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 65. South wind around 7 mph.
Thursday
Mostly sunny, with a high near 74. South wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 65. South wind around 7 mph.
Friday
Partly sunny, with a high near 74. South wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Nantucket MA
 41.27°N 70.18°W (Elev. 10 ft)
10:58 pm EDT Jun 19, 2026
2am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
 
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Additional Resources

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