Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

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

Fog/Mist

38°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.42 in (1030.2 mb)
Dewpoint 38°F (3°C)
Visibility 1.75 mi
Last update 10 Apr 2:53 am EDT
Detailed forecast for

Nantucket County

Rest Of Tonight
Mostly cloudy. Patchy fog. Near steady temperature in the upper 30s. South winds around 5 mph.
Friday
Mostly sunny. Patchy fog in the morning. Highs in the upper 40s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Friday Night
Partly cloudy in the evening, then mostly cloudy with scattered showers after midnight. Patchy fog. Near steady temperature in the mid 40s. Southwest winds around 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
Saturday
Sunny with scattered showers. Highs in the upper 50s. Northwest winds 15 to 20 mph, becoming north in the afternoon. Gusts up to 30 mph. Chance of rain 30 percent.
Saturday Night
Mostly clear. Lows in the upper 30s. North winds 5 to 10 mph.
Sunday
Mostly sunny. Highs in the upper 40s.
Sunday Night And Monday
Mostly cloudy and breezy. Lows in the lower 40s. Highs in the lower 50s.
Monday Night And Tuesday
Partly cloudy. Lows in the upper 40s. Highs in the mid 50s.
Tuesday Night Through Thursday
Mostly cloudy. Lows in the upper 40s. Highs in the mid 50s.



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101 AM EDT Fri Apr 10 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database