Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25° N Lon: 70.06° W Elev: 46 ft.

Fair

24°F

-4°C

Humidity 60%
Wind Speed W 12 mph
Barometer 29.91 in (1012.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 24 Feb 10:53 pm EST
Detailed forecast for

Nantucket County

Overnight
Partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph.
Wednesday
Rain. Not as cool with highs around 40. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.
Wednesday Night
Partly cloudy. Near steady temperature in the mid 30s. Southwest winds 15 to 20 mph.
Thursday
Partly sunny with a 30 percent chance of snow. Near steady temperature in the mid 30s. West winds 10 to 15 mph.
Thursday Night
Mostly cloudy with a 40 percent chance of snow. Lows in the upper 20s. West winds 5 to 10 mph, becoming northwest after midnight.
Friday
Partly sunny with a chance of rain and snow. Highs in the mid 30s. Chance of precipitation 30 percent.
Friday Night Through Sunday
Partly cloudy. Lows in the lower 30s. Highs in the upper 30s.
Sunday Night
Mostly cloudy. Cooler with lows in the lower 20s.
Monday And Monday Night
Mostly cloudy. A 30 percent chance of snow. Highs in the upper 20s. Lows in the lower 20s.
Tuesday
Mostly cloudy. Highs in the mid 30s.



Basemap Options
Click map to change the forecast location
Loading map...
1002 PM EST Tue Feb 24 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database