Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

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

A Few Clouds

64°F

18°C

Humidity 68%
Wind Speed NE 20 G 29 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 3 Oct 9:53 am EDT
Detailed forecast for

Nantucket County

This Afternoon
Sunny, cooler. Near steady temperature in the lower 60s. Northeast winds 15 to 20 mph.
Tonight
Mostly clear. Near steady temperature in the upper 50s. Northeast winds around 15 mph.
Sunday
Sunny in the morning, then becoming mostly cloudy. Highs in the lower 60s. East winds 15 to 20 mph.
Sunday Night
Showers. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 80 percent.
Monday
Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s. Northwest winds 5 to 10 mph, becoming west 10 to 15 mph with gusts up to 25 mph in the afternoon.
Monday Night
Mostly clear. Lows in the lower 50s.
Tuesday Through Wednesday
Clear. Highs around 60. Lows in the lower 50s.
Wednesday Night Through Friday
Mostly clear. Lows in the upper 50s. Highs in the lower 60s.



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1002 AM EDT Sat Oct 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database