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.

Fog

47°F

8°C

Humidity 100%
Wind Speed SW 15 G 25 mph
Barometer NA
Dewpoint 47°F (8°C)
Visibility 0.50 mi
Wind Chill41°F (5°C)
Last update 11 Jan 3:53 am EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Overnight

    Overnight: Rain. Patchy fog. Low around 37. Southwest wind around 17 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain likely, mainly before 2pm. Patchy fog before 2pm, then patchy fog after 3pm. Otherwise, cloudy, with a high near 43. West wind 13 to 17 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 10pm. Partly cloudy, with a low around 28. Windy, with a west wind 22 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Monday

    Monday: Sunny, with a high near 38. Breezy, with a west wind 17 to 23 mph, with gusts as high as 39 mph.

    High: 38 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. West wind 13 to 15 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. West wind around 14 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Southwest wind 11 to 16 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 47. Southwest wind 14 to 17 mph.

    High: 47 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 8pm. Cloudy, with a low around 34. Southwest wind 9 to 11 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 37. Southwest wind around 17 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly before 2pm. Patchy fog before 2pm, then patchy fog after 3pm. Otherwise, cloudy, with a high near 43. West wind 13 to 17 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of rain and snow showers before 10pm. Partly cloudy, with a low around 28. Windy, with a west wind 22 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 38. Breezy, with a west wind 17 to 23 mph, with gusts as high as 39 mph.
Monday Night
Partly cloudy, with a low around 32. West wind 13 to 15 mph.
Tuesday
Sunny, with a high near 43. West wind around 14 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Southwest wind 11 to 16 mph.
Wednesday
Cloudy, with a high near 47. Southwest wind 14 to 17 mph.
Wednesday Night
A chance of rain after 8pm. Cloudy, with a low around 34. Southwest wind 9 to 11 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 42. West wind 9 to 14 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. North wind 13 to 17 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 35. Northwest wind 15 to 18 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 26. West wind 10 to 14 mph.
Saturday
Mostly sunny, with a high near 37. West 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:
12:18 am EST Jan 11, 2026
Forecast Valid:
4am EST Jan 11, 2026-6pm EST Jan 17, 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