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.

Fair

7°C

45°F

Humidity 48%
Wind Speed NW 28 km/h
Barometer NA
Dewpoint -3°C (26°F)
Visibility 16 km
Wind Chill3°C (38°F)
Last update 6 Nov 10:53 pm EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Mostly clear, with a low around 1. Northwest wind 14 to 21 km/h.

    Low: 1 °C

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 15. West wind 13 to 18 km/h becoming southwest 21 to 26 km/h in the afternoon.

    High: 15 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 3am. Patchy fog after 3am. Otherwise, cloudy, with a low around 10. South wind 27 to 29 km/h, with gusts as high as 47 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 10 °C

    Slight Chance
    Rain then
    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely, mainly before 2pm. Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 16. Southwest wind 16 to 23 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 16 °C

    Rain Likely
    and Patchy
    Fog then
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9. West wind around 11 km/h becoming northeast after midnight.

    Low: 9 °C

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 3pm. Partly sunny, with a high near 16. Southeast wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon. Chance of precipitation is 60%.

    High: 16 °C

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain. Low around 9. Southeast wind 16 to 23 km/h. Chance of precipitation is 80%.

    Low: 9 °C

    Rain

  • Monday

    Monday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 15. West wind 16 to 23 km/h. Chance of precipitation is 60%.

    High: 15 °C

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 3. West wind 21 to 26 km/h. Chance of precipitation is 50%.

    Low: 3 °C

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 1. Northwest wind 14 to 21 km/h.
Friday
Mostly sunny, with a high near 15. West wind 13 to 18 km/h becoming southwest 21 to 26 km/h in the afternoon.
Friday Night
Rain likely, mainly after 3am. Patchy fog after 3am. Otherwise, cloudy, with a low around 10. South wind 27 to 29 km/h, with gusts as high as 47 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.
Saturday
Rain likely, mainly before 2pm. Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 16. Southwest wind 16 to 23 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Saturday Night
Partly cloudy, with a low around 9. West wind around 11 km/h becoming northeast after midnight.
Sunday
Rain likely, mainly after 3pm. Partly sunny, with a high near 16. Southeast wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon. Chance of precipitation is 60%.
Sunday Night
Rain. Low around 9. Southeast wind 16 to 23 km/h. Chance of precipitation is 80%.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 15. West wind 16 to 23 km/h. Chance of precipitation is 60%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 3. West wind 21 to 26 km/h. Chance of precipitation is 50%.
Veterans Day
A chance of rain. Partly sunny, with a high near 9. Breezy, with a west wind 29 to 34 km/h, with gusts as high as 50 km/h. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 4. Breezy, with a west wind 29 to 34 km/h, with gusts as high as 50 km/h.
Wednesday
Partly sunny, with a high near 13. Breezy, with a southwest wind 32 to 34 km/h, with gusts as high as 50 km/h.
Wednesday Night
Mostly cloudy, with a low around 6. West wind around 27 km/h, with gusts as high as 45 km/h.
Thursday
Mostly sunny, with a high near 12. West wind around 27 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 m)
Last Update:
1:07 pm EST Nov 6, 2025
Forecast Valid:
11pm EST Nov 6, 2025-6pm EST Nov 13, 2025
 
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Additional Resources

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