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

Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair and Breezy

40°F

4°C

Humidity 60%
Wind Speed W 22 G 31 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 18 Nov 5:53 am EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Today

    Today: Sunny, with a high near 46. West wind 14 to 17 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West wind 7 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. West wind 6 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Calm wind becoming northeast around 5 mph after midnight.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. Northeast wind 6 to 8 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Northeast wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain after 10am. Mostly cloudy, with a high near 55. Southwest wind 6 to 11 mph. Chance of precipitation is 40%.

    High: 55 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 11 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before noon. Partly sunny, with a high near 50. Northwest wind 10 to 13 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance Rain
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 46. West wind 14 to 17 mph.
Tonight
Partly cloudy, with a low around 37. West wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 47. West wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 39. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Partly sunny, with a high near 49. Northeast wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 41. Northeast wind around 6 mph.
Friday
A chance of rain after 10am. Mostly cloudy, with a high near 55. Southwest wind 6 to 11 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 11 mph becoming west after midnight. Chance of precipitation is 50%.
Saturday
A chance of rain before noon. Partly sunny, with a high near 50. Northwest wind 10 to 13 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 38. Northwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 50. West wind 8 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 40. West wind around 8 mph.
Monday
Mostly sunny, with a high near 51. West wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 ft)
Last Update:
2:11 am EST Nov 18, 2025
Forecast Valid:
5am EST Nov 18, 2025-6pm EST Nov 24, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation