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

42°F

6°C

Humidity 85%
Wind Speed SW 15 mph
Barometer 30.43 in (1030.3 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 30 Mar 12:53 am EDT
Extended Forecast for

2 Miles NNE Nantucket Memorial Airport MA

  • Overnight

    Overnight: Cloudy, with a low around 40. Southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 50. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 38 mph.

    High: 50 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. Southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 51. Southwest wind 11 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 4pm. Partly sunny, with a high near 52. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 52 °F

    Breezy.
    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 9pm and 2am. Cloudy, with a low around 39. Southwest wind around 11 mph becoming northeast after midnight. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 45. Northeast wind around 14 mph. Chance of precipitation is 50%.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a chance of rain after 2am. Cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Overnight
Cloudy, with a low around 40. Southwest wind around 11 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 50. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 38 mph.
Monday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. Southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 51. Southwest wind 11 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 44. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.
Wednesday
A chance of rain, mainly after 4pm. Partly sunny, with a high near 52. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely, mainly between 9pm and 2am. Cloudy, with a low around 39. Southwest wind around 11 mph becoming northeast after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain. Cloudy, with a high near 45. Northeast wind around 14 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain before 1am, then a chance of rain after 2am. Cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 49. Southwest wind 9 to 13 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 49. Northwest wind 10 to 14 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Saturday Night
Cloudy, with a low around 41. Southeast wind around 11 mph.
Sunday
A chance of rain. Mostly cloudy, with a high near 52. South wind 11 to 15 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Nantucket Memorial Airport MA
 41.29°N 70.05°W (Elev. 3 ft)
Last Update:
1:27 am EDT Mar 30, 2026
Forecast Valid:
1am EDT Mar 30, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation