Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fog/Mist

31°F

-1°C

Humidity 85%
Wind Speed NE 13 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 27°F (-3°C)
Visibility 6.00 mi
Wind Chill21°F (-6°C)
Last update 27 Dec 8:53 am EST
Extended Forecast for

3 Miles NNE Siasconset MA

  • Today

    Today: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 34. North wind 15 to 17 mph.

    High: 34 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 28. North wind 13 to 15 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. West wind around 11 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 2am.  Low around 37. West wind 10 to 13 mph becoming south after midnight.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Slight Chance
    Rain then
    Rain

  • Monday

    Monday: Rain.  High near 48. Breezy, with a southwest wind 16 to 21 mph.  Chance of precipitation is 90%.

    High: 48 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 31. Windy, with a west wind 21 to 26 mph increasing to 27 to 32 mph after midnight.  Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely
    and Breezy
    then Slight
    Chance Rain
    and Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Windy, with a west wind 30 to 33 mph.

    High: 34 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Windy, with a west wind 26 to 32 mph.

    Low: 29 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. Breezy, with a west wind around 24 mph.

    High: 37 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 34. North wind 15 to 17 mph.
Tonight
Partly cloudy, with a low around 28. North wind 13 to 15 mph.
Sunday
Mostly sunny, with a high near 41. West wind around 11 mph.
Sunday Night
Rain, mainly after 2am. Low around 37. West wind 10 to 13 mph becoming south after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 48. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 90%.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 31. Windy, with a west wind 21 to 26 mph increasing to 27 to 32 mph after midnight. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 34. Windy, with a west wind 30 to 33 mph.
Tuesday Night
Partly cloudy, with a low around 29. Windy, with a west wind 26 to 32 mph.
Wednesday
Partly sunny, with a high near 37. Breezy, with a west wind around 24 mph.
Wednesday Night
Mostly cloudy, with a low around 31. Breezy, with a west wind 20 to 22 mph.
New Year's Day
A chance of rain and snow. Partly sunny, with a high near 37. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Northwest wind around 17 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 29. West wind 16 to 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Siasconset MA
 41.33°N 69.98°W (Elev. 0 ft)
1:08 am EST Dec 27, 2025
9am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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