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

73°F

23°C

Humidity 87%
Wind Speed W 7 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 3 Jul 6:53 am EDT
Extended Forecast for

2 Miles ENE Nantucket MA

  • Today

    Today: Sunny, with a high near 85. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 4am. Increasing clouds, with a low around 70. West wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    T-storms

  • Independence Day

    Independence Day: Isolated showers and thunderstorms before 9am, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. West wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 66. West wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    T-storms

  • Sunday

    Sunday: Isolated showers after 2pm. Mostly sunny, with a high near 75. Northeast wind 6 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 75 °F

    Mostly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 60. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 73. East wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 61. Southeast wind around 11 mph. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 78. East wind around 15 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 85. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Tonight
Scattered showers and thunderstorms, mainly before 4am. Increasing clouds, with a low around 70. West wind 8 to 10 mph. Chance of precipitation is 40%.
Independence Day
Isolated showers and thunderstorms before 9am, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. West wind 8 to 11 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 66. West wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 40%.
Sunday
Isolated showers after 2pm. Mostly sunny, with a high near 75. Northeast wind 6 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Sunday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 60. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 73. East wind 7 to 10 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 61. Southeast wind around 11 mph. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 78. East wind around 15 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 64. Northeast wind 10 to 13 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 78. Northeast wind around 11 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 62. Northwest wind 6 to 8 mph becoming west in the evening.
Thursday
Mostly sunny, with a high near 81. Southwest wind 6 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Nantucket MA
 41.3°N 70.08°W (Elev. 0 ft)
Last Update:
3:11 am EDT Jul 3, 2026
Forecast Valid:
7am EDT Jul 3, 2026-6pm EDT Jul 9, 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