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.

Fog

42°F

6°C

Humidity 96%
Wind Speed S 13 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 41°F (5°C)
Visibility 0.25 mi
Wind Chill35°F (2°C)
Last update 7 Mar 3:53 pm EST
Extended Forecast for

3 Miles W Nantucket MA

  • This Afternoon

    This Afternoon: Patchy drizzle and fog. Cloudy, with a high near 45. South wind around 11 mph.

    High: 45 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: Patchy drizzle before 4am, then a slight chance of rain after 4am. The drizzle could be heavy at times. Patchy dense fog. Otherwise, cloudy, with a low around 39. South wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Patchy
    Drizzle and
    Patchy Dense
    Fog

  • Sunday

    Sunday: A chance of rain, mainly after 8am. Patchy dense fog. Otherwise, cloudy, with a high near 46. Southwest wind 13 to 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Sunday Night

    Sunday Night: Patchy fog between 11pm and 4am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 36. West wind 7 to 10 mph.

    Low: 36 °F

    Patchy Fog

  • Monday

    Monday: Sunny, with a high near 45. Southwest wind 6 to 13 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Southwest wind 8 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Southwest wind 7 to 10 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind around 9 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 49. South wind 9 to 15 mph.

    High: 49 °F

    Cloudy

Detailed Forecast

This Afternoon
Patchy drizzle and fog. Cloudy, with a high near 45. South wind around 11 mph.
Tonight
Patchy drizzle before 4am, then a slight chance of rain after 4am. The drizzle could be heavy at times. Patchy dense fog. Otherwise, cloudy, with a low around 39. South wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday
A chance of rain, mainly after 8am. Patchy dense fog. Otherwise, cloudy, with a high near 46. Southwest wind 13 to 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Patchy fog between 11pm and 4am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 36. West wind 7 to 10 mph.
Monday
Sunny, with a high near 45. Southwest wind 6 to 13 mph.
Monday Night
Partly cloudy, with a low around 36. Southwest wind 8 to 10 mph.
Tuesday
Partly sunny, with a high near 45. Southwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind around 9 mph.
Wednesday
Cloudy, with a high near 49. South wind 9 to 15 mph.
Wednesday Night
Cloudy, with a low around 41. Breezy, with a south wind 17 to 24 mph.
Thursday
A chance of rain. Cloudy, with a high near 49. Breezy, with a southwest wind around 25 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Partly cloudy, with a low around 28. Windy, with a southwest wind 23 to 26 mph becoming west after midnight. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 43. Breezy, with a southwest wind 16 to 21 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 18 to 24 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 45. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Nantucket MA
 41.28°N 70.14°W (Elev. 49 ft)
Last Update:
3:12 pm EST Mar 7, 2026
Forecast Valid:
4pm EST Mar 7, 2026-6pm EDT Mar 14, 2026
 
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Additional Resources

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