Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

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

Fair

18°F

-8°C

Humidity 62%
Wind Speed NW 17 G 25 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 9 Feb 9:53 am EST
Detailed forecast for

Nantucket County

This Afternoon
Sunny, cold with highs in the upper 20s. Northwest winds 15 to 20 mph.
Tonight
Mostly clear. Lows around 20. Northwest winds 15 to 20 mph.
Tuesday
Sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s. Northwest winds 5 to 10 mph, becoming southwest in the afternoon.
Tuesday Night
Snow with rain likely. Light snow accumulation. Near steady temperature in the lower 30s. Southwest winds 5 to 10 mph. Chance of precipitation 80 percent.
Wednesday
Partly sunny. Near steady temperature in the mid 30s. Northwest winds 10 to 15 mph.
Wednesday Night And Thursday
Mostly cloudy. Lows in the mid 20s. Highs in the lower 30s.
Thursday Night And Friday
Partly cloudy. Lows in the mid 20s. Highs in the lower 30s.
Friday Night And Saturday
Mostly clear. Lows in the mid 20s. Highs in the lower 30s.
Saturday Night
Partly cloudy. Near steady temperature around 30.
Sunday
Mostly cloudy. Highs in the mid 30s.



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1002 AM EST Mon Feb 9 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database