Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Overcast

55°F

13°C

Humidity 87%
Wind Speed NE 9 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 15 Jun 3:53 am EDT
Extended Forecast for

4 Miles WNW Nantucket MA

  • Today

    Today: Partly sunny, with a high near 63. Northeast wind 11 to 14 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 56. East wind around 10 mph.

    Low: 56 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Partly sunny, with a high near 64. East wind 11 to 13 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

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

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. East wind around 11 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am.  Mostly cloudy, with a low around 59. East wind 6 to 8 mph becoming south after midnight.  Chance of precipitation is 20%.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. South wind 7 to 11 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. Southwest wind around 10 mph.

    Low: 62 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 72. Southwest wind 11 to 16 mph.

    High: 72 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 63. Northeast wind 11 to 14 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 56. East wind around 10 mph.
Monday
Partly sunny, with a high near 64. East wind 11 to 13 mph.
Monday Night
Mostly cloudy, with a low around 58. East wind 8 to 10 mph.
Tuesday
Partly sunny, with a high near 67. East wind around 11 mph.
Tuesday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 59. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 69. South wind 7 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 62. Southwest wind around 10 mph.
Juneteenth
Partly sunny, with a high near 72. Southwest wind 11 to 16 mph.
Thursday Night
A chance of showers between 11pm and midnight. Partly cloudy, with a low around 63. West wind around 15 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 72. Southwest wind around 15 mph.
Friday Night
Partly cloudy, with a low around 62. West wind around 11 mph.
Saturday
Mostly sunny, with a high near 71. Southwest wind 10 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Nantucket MA
 41.29°N 70.17°W (Elev. 3 ft)
2:54 am EDT Jun 15, 2025
4am EDT Jun 15, 2025-6pm EDT Jun 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database