Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

43°F

6°C

Humidity 68%
Wind Speed SW 12 mph
Barometer 30.34 in (1027.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 25 Mar 4:53 pm EDT
Extended Forecast for

2 Miles ENE Siasconset MA

  • Tonight

    Tonight: A slight chance of rain after 3am.  Increasing clouds, with a low around 39. South wind 7 to 13 mph.  Chance of precipitation is 20%.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of rain before 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 50. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 39. Southwest wind around 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain
    then Rain
    Likely and
    Patchy Fog

  • Friday

    Friday: Rain, mainly before 2pm.  Patchy fog before 9am. High near 46. West wind 11 to 15 mph becoming north in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of rain and snow before 10pm.  Mostly cloudy, with a low around 30. Northeast wind 9 to 11 mph.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. North wind 10 to 13 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Northwest wind 5 to 8 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 40. West wind 9 to 13 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Southwest wind around 13 mph.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain after 3am. Increasing clouds, with a low around 39. South wind 7 to 13 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 50. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Thursday Night
Rain likely, mainly after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 39. Southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 2pm. Patchy fog before 9am. High near 46. West wind 11 to 15 mph becoming north in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of rain and snow before 10pm. Mostly cloudy, with a low around 30. Northeast wind 9 to 11 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 35. North wind 10 to 13 mph.
Saturday Night
Partly cloudy, with a low around 28. Northwest wind 5 to 8 mph.
Sunday
Sunny, with a high near 40. West wind 9 to 13 mph.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind around 13 mph.
Monday
Mostly cloudy, with a high near 47. Breezy, with a southwest wind 15 to 20 mph.
Monday Night
Mostly cloudy, with a low around 38. Breezy, with a southwest wind 16 to 20 mph.
Tuesday
Partly sunny, with a high near 44. Northwest wind 11 to 14 mph becoming northeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 36. East wind 10 to 13 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45. Southeast wind around 15 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Siasconset MA
 41.28°N 69.97°W (Elev. 56 ft)
4:35 pm EDT Mar 25, 2026
5pm EDT Mar 25, 2026-6pm EDT Apr 1, 2026
 
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Additional Resources

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