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 Fog/Mist

40°F

4°C

Humidity 100%
Wind Speed SW 16 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 40°F (4°C)
Visibility 4.00 mi
Wind Chill32°F (0°C)
Last update 4 Mar 1:53 am EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Overnight

    Overnight: Rain, mainly before 4am. Areas of fog. Low around 37. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain and
    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 44. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.

    High: 44 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 31. Light south wind.

    Low: 31 °F

    Areas Fog

  • Thursday

    Thursday: A chance of rain, mainly after 11am. Areas of fog between 10am and 11am. Otherwise, cloudy, with a high near 39. Southeast wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Chance Rain
    and Areas Fog

  • Thursday Night

    Thursday Night: Rain, mainly after 8pm. Low around 34. East wind 11 to 14 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Friday

    Friday: Rain, mainly before 11am. High near 42. Northeast wind 13 to 16 mph. Chance of precipitation is 80%.

    High: 42 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Northeast wind 5 to 9 mph.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. South wind 6 to 16 mph.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 8pm. Cloudy, with a low around 38. Southwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, mainly before 4am. Areas of fog. Low around 37. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 44. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 31. Light south wind.
Thursday
A chance of rain, mainly after 11am. Areas of fog between 10am and 11am. Otherwise, cloudy, with a high near 39. Southeast wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain, mainly after 8pm. Low around 34. East wind 11 to 14 mph. Chance of precipitation is 90%.
Friday
Rain, mainly before 11am. High near 42. Northeast wind 13 to 16 mph. Chance of precipitation is 80%.
Friday Night
Cloudy, with a low around 34. Northeast wind 5 to 9 mph.
Saturday
Mostly cloudy, with a high near 46. South wind 6 to 16 mph.
Saturday Night
A chance of rain after 8pm. Cloudy, with a low around 38. Southwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Sunday
A chance of rain before 9am. Mostly cloudy, with a high near 46. West wind 8 to 11 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 36. Southwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 46. Southwest wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around 37. Southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 47. Southwest wind 10 to 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
Last Update:
12:57 am EST Mar 4, 2026
Forecast Valid:
1am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation