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.

Mostly Cloudy

26°F

-3°C

Humidity 53%
Wind Speed NA
Barometer 30.42 in (1030.0 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 21 Jan 1:53 pm EST
Extended Forecast for

Nantucket MA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 26. West wind 11 to 13 mph.

    High: 26 °F

    Cloudy

  • Tonight

    Tonight: Snow, mainly before 3am. Low around 15. Northwest wind 8 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. North wind 11 to 18 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. North wind 5 to 7 mph becoming light and variable.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow between 1pm and 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. South wind 6 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm, then a slight chance of snow between 11pm and 1am. Partly cloudy, with a low around 24. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Sunny, with a high near 31. Northwest wind 8 to 11 mph.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Northwest wind 7 to 9 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 35. West wind 9 to 14 mph.

    High: 35 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 26. West wind 11 to 13 mph.
Tonight
Snow, mainly before 3am. Low around 15. Northwest wind 8 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 24. North wind 11 to 18 mph.
Wednesday Night
Mostly cloudy, with a low around 19. North wind 5 to 7 mph becoming light and variable.
Thursday
A slight chance of snow between 1pm and 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. South wind 6 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 11pm, then a slight chance of snow between 11pm and 1am. Partly cloudy, with a low around 24. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Sunny, with a high near 31. Northwest wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 22. Northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 35. West wind 9 to 14 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind around 14 mph.
Sunday
Mostly cloudy, with a high near 39. West wind 14 to 16 mph.
Sunday Night
Mostly cloudy, with a low around 30. West wind 9 to 11 mph, with gusts as high as 21 mph.
Monday
A chance of rain. Partly sunny, with a high near 37. West wind 9 to 11 mph. Chance of precipitation is 30%.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.09°W (Elev. 3 ft)
Last Update:
11:56 am EST Jan 21, 2025
Forecast Valid:
2pm EST Jan 21, 2025-6pm EST Jan 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation