Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

51°F

11°C

Humidity 89%
Wind Speed NE 9 mph
Barometer 30.32 in (1026.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 3 Oct 10:53 pm EDT
Extended Forecast for

2 Miles ESE Siasconset MA

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northeast wind around 15 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers, mainly after 3pm.  Increasing clouds, with a high near 61. East wind 14 to 16 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly between 8pm and 1am.  Patchy fog before 2am.  Otherwise, cloudy, with a low around 58. East wind 9 to 14 mph becoming light and variable  after midnight.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: A slight chance of showers before 10am.  Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 5 to 14 mph.  Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Northwest wind around 18 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Northwest wind 13 to 16 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53. Northwest wind 7 to 11 mph.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Southwest wind around 10 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Northeast wind around 15 mph.
Sunday
A chance of showers, mainly after 3pm. Increasing clouds, with a high near 61. East wind 14 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly between 8pm and 1am. Patchy fog before 2am. Otherwise, cloudy, with a low around 58. East wind 9 to 14 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of showers before 10am. Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 5 to 14 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 51. Northwest wind around 18 mph.
Tuesday
Sunny, with a high near 58. Northwest wind 13 to 16 mph.
Tuesday Night
Clear, with a low around 53. Northwest wind 7 to 11 mph.
Wednesday
Sunny, with a high near 61. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Wednesday Night
Mostly clear, with a low around 57. Southwest wind around 10 mph.
Thursday
Sunny, with a high near 63. Southwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 57. West wind 7 to 9 mph.
Friday
Sunny, with a high near 63. West wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 56. West wind around 10 mph.
Saturday
Sunny, with a high near 61. West wind 11 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Siasconset MA
 41.26°N 69.97°W (Elev. 39 ft)
7:26 pm EDT Oct 3, 2026
11pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026
 
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Additional Resources

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