National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Rain Fog/Mist

49°F

9°C

Humidity 97%
Wind Speed E 20 G 30 mph
Barometer 29.69 in (1005.5 mb)
Dewpoint 48°F (9°C)
Visibility 6.00 mi
Wind Chill42°F (6°C)
Last update 2 Dec 5:53 pm EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Rain, mainly before 3am. Low around 38. Breezy, with a northeast wind 6 to 11 mph becoming north 20 to 25 mph. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 38 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 44. Breezy, with a northwest wind 16 to 21 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 44 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Southwest wind 5 to 13 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 47. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph.

    High: 47 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.

    Low: 21 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 38. North wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 30. Southwest wind around 8 mph becoming east after midnight. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 44. East wind 8 to 10 mph becoming west in the afternoon. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. West wind 7 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 3am. Low around 38. Breezy, with a northeast wind 6 to 11 mph becoming north 20 to 25 mph. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 44. Breezy, with a northwest wind 16 to 21 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Southwest wind 5 to 13 mph.
Thursday
Partly sunny, with a high near 47. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 21. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.
Friday
Mostly sunny, with a high near 38. North wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A chance of rain before midnight, then a chance of rain and snow between midnight and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 30. Southwest wind around 8 mph becoming east after midnight. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 44. East wind 8 to 10 mph becoming west in the afternoon. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 33. West wind 7 to 10 mph.
Sunday
Partly sunny, with a high near 41. Northwest wind around 11 mph.
Sunday Night
Mostly cloudy, with a low around 27. North wind around 10 mph.
Monday
Partly sunny, with a high near 35. North wind 11 to 13 mph.
Monday Night
Partly cloudy, with a low around 23. Northwest wind 11 to 13 mph.
Tuesday
Partly sunny, with a high near 38. West wind 11 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 ft)
Last Update:
5:38 pm EST Dec 2, 2025
Forecast Valid:
6pm EST Dec 2, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation