Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

52°F

11°C

Humidity 55%
Wind Speed E 8 mph
Barometer 30.38 in (1028.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 22 May 6:53 pm EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. East wind 5 to 9 mph becoming light.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 58. East wind around 11 mph.

    High: 58 °F

    Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 52. East wind 9 to 14 mph.

    Low: 52 °F

    Cloudy

  • Sunday

    Sunday: Rain, with thunderstorms also possible after 5pm.  High near 55. Breezy, with an east wind 17 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm before 9pm, then showers and possibly a thunderstorm after 9pm.  Low around 55. Windy, with a southeast wind 24 to 29 mph decreasing to 14 to 19 mph after midnight.  Chance of precipitation is 100%.

    Low: 55 °F

    Showers and
    Windy

  • Memorial Day

    Memorial Day: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 68. West wind 8 to 13 mph.  Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers before 3am.  Mostly cloudy, with a low around 56. West wind around 7 mph.  Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 65. Northwest wind 5 to 8 mph becoming southwest in the afternoon.

    High: 65 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. Southwest wind around 9 mph.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. East wind 5 to 9 mph becoming light.
Saturday
Cloudy, with a high near 58. East wind around 11 mph.
Saturday Night
Cloudy, with a low around 52. East wind 9 to 14 mph.
Sunday
Rain, with thunderstorms also possible after 5pm. High near 55. Breezy, with an east wind 17 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Rain and possibly a thunderstorm before 9pm, then showers and possibly a thunderstorm after 9pm. Low around 55. Windy, with a southeast wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Chance of precipitation is 100%.
Memorial Day
Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. West wind 8 to 13 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers before 3am. Mostly cloudy, with a low around 56. West wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 65. Northwest wind 5 to 8 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 56. Southwest wind around 9 mph.
Wednesday
Partly sunny, with a high near 67. Southwest wind 9 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 55. West wind around 9 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 64. North wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 53. North wind around 8 mph.
Friday
Mostly sunny, with a high near 62. Northeast wind 10 to 14 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
6:55 pm EDT May 22, 2026
7pm EDT May 22, 2026-6pm EDT May 29, 2026
 
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Additional Resources

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