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.

Overcast

61°F

16°C

Humidity 75%
Wind Speed NE 13 mph
Barometer 30.21 in (1022.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 22 Sep 5:53 am EDT
Extended Forecast for

2 Miles WSW Nantucket Memorial Airport MA

  • Today

    Today: Mostly cloudy, with a high near 66. Northeast wind 16 to 18 mph.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Northeast wind 15 to 18 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Breezy, with a northeast wind 21 to 24 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. Breezy, with a northeast wind around 22 mph, with gusts as high as 32 mph.

    Low: 56 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly cloudy, with a high near 64. Breezy, with a northeast wind 22 to 25 mph, with gusts as high as 36 mph.

    High: 64 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 55. Breezy, with a northeast wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Showers likely. The rain could be heavy at times. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 65. Windy, with a north wind 29 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.

    High: 65 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Showers. Low around 54. Windy, with a north wind 29 to 32 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.

    Low: 54 °F

    Showers and
    Windy

  • Saturday

    Saturday: Showers likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers likely after 2pm. Mostly cloudy, with a high near 66. Windy, with a north wind 24 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Today
Mostly cloudy, with a high near 66. Northeast wind 16 to 18 mph.
Tonight
Mostly cloudy, with a low around 56. Northeast wind 15 to 18 mph.
Wednesday
Mostly sunny, with a high near 65. Breezy, with a northeast wind 21 to 24 mph.
Wednesday Night
Mostly cloudy, with a low around 56. Breezy, with a northeast wind around 22 mph, with gusts as high as 32 mph.
Thursday
Mostly cloudy, with a high near 64. Breezy, with a northeast wind 22 to 25 mph, with gusts as high as 36 mph.
Thursday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 55. Breezy, with a northeast wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Friday
Showers likely. The rain could be heavy at times. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 65. Windy, with a north wind 29 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.
Friday Night
Showers. Low around 54. Windy, with a north wind 29 to 32 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.
Saturday
Showers likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers likely after 2pm. Mostly cloudy, with a high near 66. Windy, with a north wind 24 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 54. Windy, with a north wind 21 to 26 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 66. Breezy, with a north wind around 21 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 54. North wind 15 to 17 mph. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 65. Breezy, with a north wind 18 to 20 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:
2 Miles WSW Nantucket Memorial Airport MA
 41.25°N 70.09°W (Elev. 23 ft)
Last Update:
3:05 am EDT Sep 22, 2026
Forecast Valid:
6am EDT Sep 22, 2026-6pm EDT Sep 28, 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