National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

39°F

4°C

Humidity 62%
Wind Speed NE 13 mph
Barometer 30.58 in (1035.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 8 Apr 5:53 pm EDT
Extended Forecast for

2 Miles WSW Nantucket Memorial Airport MA

  • Tonight

    Tonight: Clear, with a low around 28. East wind 3 to 7 mph.

    Low: 28 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 45. East wind 8 to 10 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 38. Southeast wind 5 to 10 mph becoming light south after midnight.

    Low: 38 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 49. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 49 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Southwest wind around 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. West wind around 10 mph becoming north in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. North wind 3 to 6 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. North wind around 6 mph becoming south in the afternoon.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South wind 7 to 10 mph.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 28. East wind 3 to 7 mph.
Thursday
Sunny, with a high near 45. East wind 8 to 10 mph.
Thursday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 38. Southeast wind 5 to 10 mph becoming light south after midnight.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 49. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 42. Southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 49. West wind around 10 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 41. North wind 3 to 6 mph.
Sunday
Sunny, with a high near 48. North wind around 6 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. South wind 7 to 10 mph.
Monday
Mostly cloudy, with a high near 53. Breezy, with a south wind 14 to 20 mph.
Monday Night
Mostly cloudy, with a low around 47. Southwest wind around 18 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 54. Southwest wind 15 to 17 mph.
Tuesday Night
Mostly cloudy, with a low around 48. Southwest wind around 15 mph.
Wednesday
Partly sunny, with a high near 55. Southwest wind 13 to 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Nantucket Memorial Airport MA
 41.25°N 70.09°W (Elev. 23 ft)
Last Update:
4:37 pm EDT Apr 8, 2026
Forecast Valid:
6pm EDT Apr 8, 2026-6pm EDT Apr 15, 2026
 
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