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.

Overcast

59°F

15°C

Humidity 83%
Wind Speed NE 15 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Jun 10:53 am EDT
Extended Forecast for

2 Miles ENE Nantucket Memorial Airport MA

  • Today

    Today: Partly sunny, with a high near 62. East wind 10 to 13 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 54. East wind around 9 mph.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Partly sunny, with a high near 65. East wind 9 to 11 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

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

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. East wind 8 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 58. East wind around 6 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. South wind 6 to 10 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 60. Southwest wind around 8 mph.

    Low: 60 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 73. Southwest wind 10 to 14 mph.

    High: 73 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 62. East wind 10 to 13 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 54. East wind around 9 mph.
Monday
Partly sunny, with a high near 65. East wind 9 to 11 mph.
Monday Night
Mostly cloudy, with a low around 57. East wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 67. East wind 8 to 10 mph.
Tuesday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 58. East wind around 6 mph becoming south after midnight. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 70. South wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 60. Southwest wind around 8 mph.
Juneteenth
Partly sunny, with a high near 73. Southwest wind 10 to 14 mph.
Thursday Night
A chance of showers between 11pm and midnight. Partly cloudy, with a low around 62. West wind around 11 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 73. Southwest wind 11 to 13 mph.
Friday Night
Mostly clear, with a low around 60. West wind around 9 mph.
Saturday
Mostly sunny, with a high near 72. West wind 9 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Nantucket Memorial Airport MA
 41.27°N 70.03°W (Elev. 52 ft)
Last Update:
2:54 am EDT Jun 15, 2025
Forecast Valid:
10am EDT Jun 15, 2025-6pm EDT Jun 21, 2025
 
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Additional Resources

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Chance of Precipitation