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

Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair and Breezy

42°F

6°C

Humidity 49%
Wind Speed SW 23 G 29 mph
Barometer 30.50 in (1032.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 29 Mar 3:53 pm EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Increasing clouds, with a low around 40. Southwest wind 11 to 14 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 53. Windy, with a southwest wind 16 to 26 mph.

    High: 53 °F

    Decreasing
    Clouds and
    Windy

  • Monday Night

    Monday Night: A slight chance of rain before 11pm, then a slight chance of rain after 3am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 43. Southwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of rain before noon. Mostly cloudy, with a high near 48. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and thunderstorms, mainly after 3pm. Partly sunny, with a high near 52. Breezy, with a southwest wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 52 °F

    Breezy.
    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 39. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 50%.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 42. Northeast wind 13 to 15 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 38. East wind around 11 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 40. Southwest wind 11 to 14 mph, with gusts as high as 30 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 53. Windy, with a southwest wind 16 to 26 mph.
Monday Night
A slight chance of rain before 11pm, then a slight chance of rain after 3am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 43. Southwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before noon. Mostly cloudy, with a high near 48. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 44. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.
Wednesday
A chance of rain and thunderstorms, mainly after 3pm. Partly sunny, with a high near 52. Breezy, with a southwest wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 50%.
Thursday
A chance of rain. Cloudy, with a high near 42. Northeast wind 13 to 15 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 38. East wind around 11 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 45. East wind 11 to 14 mph becoming south in the afternoon. Chance of precipitation is 50%.
Friday Night
Rain likely. Cloudy, with a low around 39. Southwest wind 11 to 13 mph becoming north after midnight. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 46. Northeast wind around 14 mph.
Saturday Night
A chance of rain. Cloudy, with a low around 39. East wind around 11 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 51. South wind 11 to 14 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 ft)
Last Update:
1:56 pm EDT Mar 29, 2026
Forecast Valid:
3pm EDT Mar 29, 2026-6pm EDT Apr 5, 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