Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Light Rain Fog

43°F

6°C

Humidity 100%
Wind Speed S 9 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 43°F (6°C)
Visibility 0.50 mi
Wind Chill38°F (3°C)
Last update 7 Mar 7:53 pm EST
Extended Forecast for

6 Miles N Siasconset MA

  • Tonight

    Tonight: Areas of drizzle before midnight, then areas of drizzle with a chance of showers after midnight. The drizzle could be heavy at times.  Areas of dense fog.  Otherwise, cloudy, with a low around 43. Southwest wind around 14 mph, with gusts as high as 31 mph.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Sunday

    Sunday: Areas of drizzle with a chance of showers between 8am and 10am, then a chance of showers after 10am. The drizzle could be heavy at times.  Areas of dense fog.  Otherwise, cloudy, with a high near 49. Southwest wind 11 to 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Sunday Night

    Sunday Night: Areas of fog.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Southwest wind 7 to 11 mph.

    Low: 37 °F

    Areas Fog

  • Monday

    Monday: Sunny, with a high near 51. South wind 6 to 14 mph.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Southwest wind 10 to 13 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Southwest wind 9 to 11 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Southwest wind 9 to 11 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 48. South wind 11 to 17 mph.

    High: 48 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 43. Windy, with a south wind 18 to 26 mph.

    Low: 43 °F

    Cloudy and
    Windy

Detailed Forecast

Tonight
Areas of drizzle before midnight, then areas of drizzle with a chance of showers after midnight. The drizzle could be heavy at times. Areas of dense fog. Otherwise, cloudy, with a low around 43. Southwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Sunday
Areas of drizzle with a chance of showers between 8am and 10am, then a chance of showers after 10am. The drizzle could be heavy at times. Areas of dense fog. Otherwise, cloudy, with a high near 49. Southwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Areas of fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Southwest wind 7 to 11 mph.
Monday
Sunny, with a high near 51. South wind 6 to 14 mph.
Monday Night
Partly cloudy, with a low around 39. Southwest wind 10 to 13 mph.
Tuesday
Partly sunny, with a high near 44. Southwest wind 9 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southwest wind 9 to 11 mph.
Wednesday
Cloudy, with a high near 48. South wind 11 to 17 mph.
Wednesday Night
Cloudy, with a low around 43. Windy, with a south wind 18 to 26 mph.
Thursday
A chance of rain. Cloudy, with a high near 47. Windy, with a south wind 25 to 29 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Partly cloudy, with a low around 32. Windy, with a southwest wind 25 to 28 mph becoming west after midnight. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 43. Breezy, with a southwest wind 17 to 23 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38. Breezy, with a southwest wind 21 to 25 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 43. Breezy, with a southwest wind 21 to 24 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Siasconset MA
 41.35°N 70.01°W (Elev. 0 ft)
7:37 pm EST Mar 7, 2026
8pm EST Mar 7, 2026-6pm EDT Mar 14, 2026
 
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