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.

Fair

44°F

7°C

Humidity 83%
Wind Speed SW 13 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 14 Mar 9:53 am EDT
Extended Forecast for

Nantucket Memorial Airport MA

Wind Advisory until March 14, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 14, 07:00pm

    NOW until 7:00pm Sat

    Wind Advisory

  • Today

    High: 44 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind 11 to 16 mph, with gusts as high as 31 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40. North wind around 7 mph becoming east in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Southeast wind 9 to 14 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Rain and possibly a thunderstorm. High near 53. Breezy, with a south wind 17 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

    High: 53 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 36. Breezy, with a south wind 21 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.

    Low: 36 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before 9am. Partly sunny, with a high near 45. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 45 °F

    Breezy.
    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Today
Sunny, with a high near 44. Breezy, with a west wind 21 to 24 mph, with gusts as high as 50 mph.
Tonight
Mostly clear, with a low around 32. Northwest wind 11 to 16 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 40. North wind around 7 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 39. Southeast wind 9 to 14 mph.
Monday
Rain and possibly a thunderstorm. High near 53. Breezy, with a south wind 17 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.
Monday Night
Rain and possibly a thunderstorm. Low around 36. Breezy, with a south wind 21 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.
Tuesday
A chance of rain before 9am. Partly sunny, with a high near 45. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 25. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 36. Northwest wind 7 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 29. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 41. Southeast wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 34. South wind around 7 mph.
Friday
Mostly sunny, with a high near 43. Southwest wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.09°W (Elev. 23 ft)
Last Update:
3:06 am EDT Mar 14, 2026
Forecast Valid:
10am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation