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.

50°F

10°C

Humidity 86%
Wind Speed E 12 mph
Barometer 30.46 in (1031.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 24 May 5:53 am EDT
Extended Forecast for

2 Miles WSW Nantucket Memorial Airport MA

  • Today

    Today: Showers, mainly after 8am. High near 55. East wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Tonight

    Tonight: Showers, mainly before 10pm. Patchy fog before 10pm. Low around 55. Southeast wind 14 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Memorial Day

    Memorial Day: Showers likely, mainly before 4pm. Mostly cloudy, with a high near 67. Southwest wind 11 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers, mainly before 9pm. Cloudy, with a low around 56. West wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance
    Showers then
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 67 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. Southwest wind 6 to 8 mph.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 72. Southwest wind 9 to 14 mph.

    High: 72 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. West wind 8 to 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. North wind 8 to 10 mph.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Showers, mainly after 8am. High near 55. East wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers, mainly before 10pm. Patchy fog before 10pm. Low around 55. Southeast wind 14 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Memorial Day
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 67. Southwest wind 11 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
A chance of showers, mainly before 9pm. Cloudy, with a low around 56. West wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly cloudy, with a high near 67. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 57. Southwest wind 6 to 8 mph.
Wednesday
Mostly cloudy, with a high near 72. Southwest wind 9 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 58. West wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 67. North wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 54. Southeast wind around 7 mph becoming northwest after midnight.
Friday
A chance of showers. Partly sunny, with a high near 64. Northwest wind 9 to 11 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 53. Northwest wind around 9 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 63. North wind 11 to 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Nantucket Memorial Airport MA
 41.25°N 70.09°W (Elev. 23 ft)
Last Update:
4:07 am EDT May 24, 2026
Forecast Valid:
6am EDT May 24, 2026-6pm EDT May 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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