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.

Overcast

56°F

13°C

Humidity 90%
Wind Speed E 15 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 9 Nov 2:53 pm EST
Extended Forecast for

Nantucket MA

  • This Afternoon

    This Afternoon: Rain likely, then rain and possibly a thunderstorm after 4pm. Patchy fog. High near 59. Southeast wind around 16 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain and thunderstorms before 4am, then a chance of rain. Patchy fog. Low around 52. Southeast wind 9 to 16 mph becoming south after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Monday

    Monday: Rain and thunderstorms before 2pm, then rain likely. Patchy fog. High near 59. South wind 9 to 11 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain, mainly before 11pm. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 36. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    and Patchy
    Fog

  • Veterans Day

    Veterans Day: A slight chance of rain before 9am, then a slight chance of rain after 11am. Partly sunny, with a high near 47. Breezy, with a west wind 16 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 53 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 8pm. Mostly cloudy, with a low around 43. West wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. West wind around 17 mph.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain likely, then rain and possibly a thunderstorm after 4pm. Patchy fog. High near 59. Southeast wind around 16 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and thunderstorms before 4am, then a chance of rain. Patchy fog. Low around 52. Southeast wind 9 to 16 mph becoming south after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Rain and thunderstorms before 2pm, then rain likely. Patchy fog. High near 59. South wind 9 to 11 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of rain, mainly before 11pm. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 36. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Veterans Day
A slight chance of rain before 9am, then a slight chance of rain after 11am. Partly sunny, with a high near 47. Breezy, with a west wind 16 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 37. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain before 8pm. Mostly cloudy, with a low around 43. West wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 52. West wind around 17 mph.
Thursday Night
Partly cloudy, with a low around 39. Northwest wind 16 to 18 mph.
Friday
Mostly sunny, with a high near 50. Northwest wind around 16 mph.
Friday Night
Partly cloudy, with a low around 37. North wind around 14 mph.
Saturday
Mostly sunny, with a high near 47. Northwest wind 13 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 36. Northwest wind around 11 mph.
Sunday
A chance of rain. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
Last Update:
2:09 pm EST Nov 9, 2025
Forecast Valid:
3pm EST Nov 9, 2025-6pm EST Nov 16, 2025
 
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