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.

Fair

37°F

3°C

Humidity 65%
Wind Speed W 7 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 7 Nov 6:53 am EST
Extended Forecast for

7 Miles W Nantucket MA

  • Today

    Today: Mostly sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph becoming south 17 to 22 mph in the afternoon.

    High: 59 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Rain likely, mainly between 3am and 5am, then showers likely and possibly a thunderstorm after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 54. Windy, with a south wind 23 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Cloudy and
    Windy then
    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 11am, then a slight chance of showers between 11am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 60. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Showers
    Likely and
    Breezy then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Northwest wind 8 to 10 mph becoming north after midnight.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 2pm. Partly sunny, with a high near 59. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 40%.

    High: 59 °F

    Mostly Sunny
    then Chance
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm. Low around 54. Breezy, with a south wind 20 to 24 mph. Chance of precipitation is 80%.

    Low: 54 °F

    Rain and
    Breezy

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 59. Breezy, with a southwest wind 20 to 22 mph. Chance of precipitation is 70%.

    High: 59 °F

    Rain Likely
    and Breezy

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 40. Windy, with a west wind 23 to 30 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain
    and Windy

  • Veterans Day

    Veterans Day: A chance of rain. Partly sunny, with a high near 49. Very windy, with a west wind 32 to 37 mph increasing to 38 to 43 mph in the afternoon. Chance of precipitation is 40%.

    High: 49 °F

    Chance Rain
    and Very
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph becoming south 17 to 22 mph in the afternoon.
Tonight
Rain likely, mainly between 3am and 5am, then showers likely and possibly a thunderstorm after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 54. Windy, with a south wind 23 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers likely and possibly a thunderstorm before 11am, then a slight chance of showers between 11am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 60. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 51. Northwest wind 8 to 10 mph becoming north after midnight.
Sunday
A chance of rain, mainly after 2pm. Partly sunny, with a high near 59. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Rain and possibly a thunderstorm. Low around 54. Breezy, with a south wind 20 to 24 mph. Chance of precipitation is 80%.
Monday
Rain likely. Mostly cloudy, with a high near 59. Breezy, with a southwest wind 20 to 22 mph. Chance of precipitation is 70%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40. Windy, with a west wind 23 to 30 mph. Chance of precipitation is 50%.
Veterans Day
A chance of rain. Partly sunny, with a high near 49. Very windy, with a west wind 32 to 37 mph increasing to 38 to 43 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A chance of rain before 8pm. Partly cloudy, with a low around 44. Very windy, with a west wind 43 to 48 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 53. Windy, with a southwest wind 32 to 37 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47. Windy, with a west wind 32 to 37 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 52. Windy, with a west wind 26 to 31 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Nantucket MA
 41.27°N 70.23°W (Elev. 0 ft)
Last Update:
2:34 am EST Nov 7, 2025
Forecast Valid:
7am EST Nov 7, 2025-6pm EST Nov 13, 2025
 
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