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

62°F

17°C

Humidity 84%
Wind Speed SE 16 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 13 Oct 12:53 pm EDT
Extended Forecast for

2 Miles ENE Nantucket Memorial Airport MA

  • This Afternoon

    This Afternoon: Patchy drizzle before 2pm. Mostly cloudy, with a high near 63. Southeast wind 11 to 13 mph.

    High: 63 °F

    Patchy
    Drizzle

  • Tonight

    Tonight: A slight chance of showers after 10pm. Mostly cloudy, with a low around 60. Southwest wind 14 to 16 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Southwest wind 13 to 16 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Northwest wind around 10 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 11 to 15 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 66. Southeast wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before midnight. Low around 46. Breezy, with a west wind 21 to 23 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Breezy.
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Windy, with a northwest wind 22 to 26 mph.

    High: 55 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
Patchy drizzle before 2pm. Mostly cloudy, with a high near 63. Southeast wind 11 to 13 mph.
Tonight
A slight chance of showers after 10pm. Mostly cloudy, with a low around 60. Southwest wind 14 to 16 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 68. Southwest wind 13 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 52. Northwest wind around 10 mph.
Thursday
Sunny, with a high near 60. North wind 11 to 15 mph.
Thursday Night
Partly cloudy, with a low around 50. Light and variable wind becoming southeast around 6 mph after midnight.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 66. Southeast wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Friday Night
Showers, mainly before midnight. Low around 46. Breezy, with a west wind 21 to 23 mph. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 55. Windy, with a northwest wind 22 to 26 mph.
Saturday Night
Partly cloudy, with a low around 41. Breezy, with a northwest wind 18 to 23 mph.
Sunday
Sunny, with a high near 55. Northwest wind 15 to 18 mph.
Sunday Night
Mostly clear, with a low around 47. Northwest wind 7 to 9 mph becoming west after midnight.
Monday
Sunny, with a high near 60. South wind 10 to 15 mph.
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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:
9:28 am EDT Oct 13, 2026
Forecast Valid:
1pm EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation