Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

54°F

12°C

Humidity 77%
Wind Speed SW 10 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 14 Apr 11:53 pm EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Overnight

    Overnight: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 46. Southwest wind 11 to 13 mph.

    Low: 46 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 58. West wind 10 to 14 mph.

    High: 58 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 46. Southwest wind around 10 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Partly sunny, with a high near 56. Southwest wind 9 to 14 mph.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. Southwest wind around 11 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after 11am.  Partly sunny, with a high near 53. Southwest wind 10 to 13 mph.  Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. Northeast wind around 8 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. Northeast wind 8 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. Northeast wind around 7 mph becoming southeast after midnight.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 46. Southwest wind 11 to 13 mph.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 58. West wind 10 to 14 mph.
Wednesday Night
A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 46. Southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, with a high near 56. Southwest wind 9 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 49. Southwest wind around 11 mph.
Friday
A slight chance of showers after 11am. Partly sunny, with a high near 53. Southwest wind 10 to 13 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 43. Northeast wind around 8 mph.
Saturday
Partly sunny, with a high near 52. Northeast wind 8 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 44. Northeast wind around 7 mph becoming southeast after midnight.
Sunday
Mostly cloudy, with a high near 57. South wind 9 to 16 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 40. Southwest wind around 16 mph becoming west after midnight. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 49. West wind 16 to 18 mph.
Monday Night
Partly cloudy, with a low around 35. Northwest wind around 15 mph.
Tuesday
Sunny, with a high near 47. Northwest wind around 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
4:00 pm EDT Apr 14, 2026
12am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
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Additional Resources

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