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 and Breezy

57°F

14°C

Humidity 67%
Wind Speed N 22 G 38 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 8 Jun 6:53 am EDT
Extended Forecast for

Nantucket MA

  • Today

    Today: Sunny, with a high near 61. Breezy, with a north wind 11 to 21 mph.

    High: 61 °F

    Sunny and
    Breezy then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. Southwest wind 5 to 9 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Southwest wind 10 to 15 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Southwest wind around 14 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. Southwest wind 13 to 16 mph.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Low around 63. Southwest wind around 15 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Thursday

    Thursday: Showers likely before 10am, then a chance of showers after 2pm. Partly sunny, with a high near 74. West wind around 15 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 62. West wind 8 to 11 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. West wind 7 to 11 mph becoming south in the afternoon.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 61. Breezy, with a north wind 11 to 21 mph.
Tonight
Mostly clear, with a low around 50. Southwest wind 5 to 9 mph.
Tuesday
Sunny, with a high near 70. Southwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 61. Southwest wind around 14 mph.
Wednesday
Partly sunny, with a high near 73. Southwest wind 13 to 16 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Low around 63. Southwest wind around 15 mph. Chance of precipitation is 80%.
Thursday
Showers likely before 10am, then a chance of showers after 2pm. Partly sunny, with a high near 74. West wind around 15 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 62. West wind 8 to 11 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 71. West wind 7 to 11 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 62. South wind around 8 mph.
Saturday
Mostly sunny, with a high near 72. Southwest wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 63. Southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 75. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
Last Update:
2:52 am EDT Jun 8, 2026
Forecast Valid:
7am EDT Jun 8, 2026-6pm EDT Jun 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation