Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed SW 3 mph
Barometer NA
Dewpoint 61°F (16°C)
Visibility 1.50 mi
Last update 4 Oct 10:53 pm EDT
Extended Forecast for

5 Miles W Nantucket MA

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 66. Light west wind.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog between 11am and noon.  Otherwise, sunny, with a high near 75. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog.  Otherwise, mostly clear, with a low around 59. Southwest wind 6 to 8 mph.

    Low: 59 °F

    Patchy Fog

  • Monday

    Monday: Sunny, with a high near 68. Southwest wind 8 to 14 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Southwest wind around 14 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Southwest wind 14 to 18 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am.  Mostly cloudy, with a low around 62. Breezy, with a southwest wind 18 to 22 mph.  Chance of precipitation is 60%.

    Low: 62 °F

    Breezy.
    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers.  High near 69. Breezy, with a southwest wind 23 to 25 mph becoming northwest in the afternoon.  Chance of precipitation is 90%.

    High: 69 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 55. Windy, with a north wind 25 to 31 mph.  Chance of precipitation is 60%.

    Low: 55 °F

    Windy.
    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 66. Light west wind.
Sunday
Patchy fog between 11am and noon. Otherwise, sunny, with a high near 75. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 59. Southwest wind 6 to 8 mph.
Monday
Sunny, with a high near 68. Southwest wind 8 to 14 mph.
Monday Night
Mostly clear, with a low around 59. Southwest wind around 14 mph.
Tuesday
Sunny, with a high near 69. Southwest wind 14 to 18 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 62. Breezy, with a southwest wind 18 to 22 mph. Chance of precipitation is 60%.
Wednesday
Showers. High near 69. Breezy, with a southwest wind 23 to 25 mph becoming northwest in the afternoon. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 55. Windy, with a north wind 25 to 31 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 60. Windy, with a north wind 24 to 28 mph.
Thursday Night
Partly cloudy, with a low around 55. Breezy, with a northeast wind 13 to 23 mph.
Friday
Mostly sunny, with a high near 62. East wind around 11 mph.
Friday Night
Partly cloudy, with a low around 58. West wind around 10 mph.
Saturday
Mostly sunny, with a high near 65. Southwest wind 11 to 14 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Nantucket MA
 41.27°N 70.21°W (Elev. 0 ft)
3:54 pm EDT Oct 4, 2025
11pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database