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.

Light Rain

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 30.29 in (1025.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 5 Mar 12:53 pm EST
Extended Forecast for

Nantucket Memorial Airport MA

  • This Afternoon

    This Afternoon: Rain, mainly after 2pm. Areas of fog. High near 38. Northeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain and
    Areas Fog

  • Tonight

    Tonight: Rain. Areas of fog. Low around 37. Breezy, with an east wind 15 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain and
    Areas Fog

  • Friday

    Friday: Rain, mainly before noon. Areas of fog. High near 40. Breezy, with an east wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain and
    Areas Fog
    then Chance
    Rain and
    Areas Fog

  • Friday Night

    Friday Night: Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 35. Northeast wind 11 to 16 mph becoming light east after midnight.

    Low: 35 °F

    Patchy Fog
    then Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 46. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 46 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 1am. Cloudy, with a low around 39. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 1pm. Mostly cloudy, with a high near 47. West wind 7 to 11 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Southwest wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Southwest wind 7 to 10 mph.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain, mainly after 2pm. Areas of fog. High near 38. Northeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Areas of fog. Low around 37. Breezy, with an east wind 15 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain, mainly before noon. Areas of fog. High near 40. Breezy, with an east wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 35. Northeast wind 11 to 16 mph becoming light east after midnight.
Saturday
Cloudy, with a high near 46. Light and variable wind becoming south 5 to 10 mph in the morning.
Saturday Night
A chance of rain, mainly after 1am. Cloudy, with a low around 39. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
A chance of rain before 1pm. Mostly cloudy, with a high near 47. West wind 7 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 37. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 45. Southwest wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 39. Southwest wind around 8 mph.
Tuesday
Mostly cloudy, with a high near 45. Southwest wind 8 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind 7 to 10 mph.
Wednesday
Cloudy, with a high near 48. Southwest wind 11 to 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 ft)
Last Update:
8:17 am EST Mar 5, 2026
Forecast Valid:
12pm EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation