Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Shallow Fog

55°F

13°C

Humidity 100%
Wind Speed SW 5 mph
Barometer NA
Dewpoint 55°F (13°C)
Visibility 5.00 mi
Wind Chill54°F (12°C)
Last update 5 Oct 5:53 am EDT
Extended Forecast for

Nantucket MA

  • Today

    Today: Patchy fog between 8am and 9am.  Otherwise, sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 1am.  Otherwise, increasing clouds, with a low around 60. Southwest wind 6 to 8 mph.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 10am, then patchy fog after 5pm.  Otherwise, partly sunny, with a high near 67. Southwest wind 8 to 11 mph.

    High: 67 °F

    Patchy Fog

  • Monday Night

    Monday Night: Patchy fog before 9pm.  Otherwise, partly cloudy, with a low around 60. Southwest wind around 9 mph.

    Low: 60 °F

    Patchy Fog
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 71. Southwest wind 9 to 15 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am.  Mostly cloudy, with a low around 60. Southwest wind 11 to 13 mph.  Chance of precipitation is 60%.

    Low: 60 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers.  High near 71. Southwest wind around 15 mph becoming west in the afternoon.  Chance of precipitation is 90%.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 9pm.  Mostly cloudy, with a low around 51. North wind 13 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the morning.
Tonight
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 60. Southwest wind 6 to 8 mph.
Monday
Patchy fog before 10am, then patchy fog after 5pm. Otherwise, partly sunny, with a high near 67. Southwest wind 8 to 11 mph.
Monday Night
Patchy fog before 9pm. Otherwise, partly cloudy, with a low around 60. Southwest wind around 9 mph.
Tuesday
Sunny, with a high near 71. Southwest wind 9 to 15 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 60. Southwest wind 11 to 13 mph. Chance of precipitation is 60%.
Wednesday
Showers. High near 71. Southwest wind around 15 mph becoming west in the afternoon. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 51. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 61. North wind 15 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 51. Northeast wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 64. East wind 8 to 10 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 54. South wind around 7 mph.
Saturday
A chance of showers. Partly sunny, with a high near 67. West wind 10 to 13 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
12:59 am EDT Oct 5, 2025
6am EDT Oct 5, 2025-6pm EDT Oct 11, 2025
 
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Additional Resources

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