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.

Fog

56°F

13°C

Humidity 97%
Wind Speed NE 6 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 55°F (13°C)
Visibility 0.25 mi
Last update 16 Jun 4:53 am EDT
Extended Forecast for

3 Miles W Nantucket MA

  • Today

    Today: Patchy fog before 9am. Otherwise, partly sunny, with a high near 67. East wind 10 to 13 mph.

    High: 67 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and 1am. Otherwise, mostly cloudy, with a low around 57. East wind around 8 mph.

    Low: 57 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 68. East wind 9 to 11 mph.

    High: 68 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Cloudy, with a low around 60. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 60 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly between 9am and noon. Mostly cloudy, with a high near 71. Southwest wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 61. Southwest wind 8 to 10 mph.

    Low: 61 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 74. Southwest wind 10 to 15 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. West wind 11 to 14 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 73. West wind 11 to 14 mph.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, partly sunny, with a high near 67. East wind 10 to 13 mph.
Tonight
Patchy fog between 11pm and 1am. Otherwise, mostly cloudy, with a low around 57. East wind around 8 mph.
Tuesday
Mostly cloudy, with a high near 68. East wind 9 to 11 mph.
Tuesday Night
A slight chance of showers after 1am. Cloudy, with a low around 60. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 20%.
Wednesday
A chance of showers, mainly between 9am and noon. Mostly cloudy, with a high near 71. Southwest wind 8 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 61. Southwest wind 8 to 10 mph.
Juneteenth
Mostly sunny, with a high near 74. Southwest wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 63. West wind 11 to 14 mph.
Friday
Sunny, with a high near 73. West wind 11 to 14 mph.
Friday Night
Mostly clear, with a low around 61. West wind 8 to 10 mph.
Saturday
Sunny, with a high near 71. Northwest wind 9 to 11 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 62. Southwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 73. Southwest wind 11 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Nantucket MA
 41.28°N 70.14°W (Elev. 49 ft)
Last Update:
4:45 am EDT Jun 16, 2025
Forecast Valid:
5am EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation