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.

Overcast

52°F

11°C

Humidity 89%
Wind Speed SW 15 G 23 mph
Barometer NA
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 3 Nov 10:53 pm EST
Extended Forecast for

Nantucket MA

Wind Advisory until November 4, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until November 4, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Tonight

    Low: 46 °F

    Rain Likely
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 56. Windy, with a west wind 23 to 26 mph, with gusts as high as 48 mph.

    High: 56 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Breezy, with a west wind 15 to 23 mph, with gusts as high as 40 mph.

    Low: 47 °F

    Clear and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 62. West wind 11 to 18 mph becoming southwest in the afternoon.

    High: 62 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 46. Windy, with a southwest wind 18 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: A chance of rain, mainly before 8am. Sunny, with a high near 54. Windy, with a northwest wind 18 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain
    and Windy
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Northwest wind 7 to 16 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 59. West wind 7 to 17 mph becoming southwest in the afternoon.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Tonight
Rain likely, mainly before 1am. Mostly cloudy early, then gradual clearing, with a low around 46. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 56. Windy, with a west wind 23 to 26 mph, with gusts as high as 48 mph.
Tuesday Night
Mostly clear, with a low around 47. Breezy, with a west wind 15 to 23 mph, with gusts as high as 40 mph.
Wednesday
Increasing clouds, with a high near 62. West wind 11 to 18 mph becoming southwest in the afternoon.
Wednesday Night
A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 46. Windy, with a southwest wind 18 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Thursday
A chance of rain, mainly before 8am. Sunny, with a high near 54. Windy, with a northwest wind 18 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 39. Northwest wind 7 to 16 mph.
Friday
Partly sunny, with a high near 59. West wind 7 to 17 mph becoming southwest in the afternoon.
Friday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 50. South wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before 11am. Partly sunny, with a high near 60. Southwest wind 15 to 17 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 44. Northwest wind 8 to 11 mph.
Sunday
A chance of rain. Partly sunny, with a high near 58. Northwest wind 9 to 14 mph becoming south in the afternoon. Chance of precipitation is 30%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 43. South wind 13 to 15 mph becoming west after midnight. Chance of precipitation is 60%.
Monday
A chance of rain. Partly sunny, with a high near 53. West wind around 17 mph. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
Last Update:
1:28 pm EST Nov 3, 2025
Forecast Valid:
11pm EST Nov 3, 2025-6pm EST Nov 10, 2025
 
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