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.

Fair

65°F

18°C

Humidity 100%
Wind Speed SW 13 mph
Barometer 30.30 in (1025.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 20 Jun 4:53 am EDT
Extended Forecast for

3 Miles NNE Siasconset MA

  • Today

    Today: Sunny, with a high near 75. Southwest wind 14 to 18 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Patchy fog before 11pm, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 64. Southwest wind 11 to 14 mph.

    Low: 64 °F

    Patchy Fog

  • Friday

    Friday: Isolated showers between 10am and 3pm. Partly sunny, with a high near 73. West wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 73 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a chance of showers after 2am. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 62. Calm wind becoming southwest around 6 mph in the evening. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before 11am. Mostly cloudy, with a high near 73. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 9am. Partly sunny, with a high near 75. Southwest wind 13 to 18 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 65. Breezy, with a southwest wind 18 to 21 mph. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Showers likely. Mostly cloudy, with a high near 75. Southwest wind around 18 mph. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 75. Southwest wind 14 to 18 mph.
Tonight
Patchy fog before 11pm, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 64. Southwest wind 11 to 14 mph.
Friday
Isolated showers between 10am and 3pm. Partly sunny, with a high near 73. West wind 6 to 11 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a chance of showers after 2am. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 62. Calm wind becoming southwest around 6 mph in the evening. Chance of precipitation is 40%.
Saturday
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 73. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Sunday
A chance of showers before 9am. Partly sunny, with a high near 75. Southwest wind 13 to 18 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 65. Breezy, with a southwest wind 18 to 21 mph. Chance of precipitation is 50%.
Monday
Showers likely. Mostly cloudy, with a high near 75. Southwest wind around 18 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers before 3am. Mostly cloudy, with a low around 63. Southwest wind 10 to 14 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 74. Northwest wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 63. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 74. Southwest wind 8 to 13 mph.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Siasconset MA
 41.31°N 69.99°W (Elev. 49 ft)
Last Update:
3:36 am EDT Jun 20, 2024
Forecast Valid:
5am EDT Jun 20, 2024-6pm EDT Jun 26, 2024
 
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