Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

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

Fair

51°F

11°C

Humidity 59%
Wind Speed NW 6 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 8 May 6:53 am EDT
Detailed forecast for

Nantucket County

Today
Mostly sunny. Highs around 60. Northwest winds around 10 mph, becoming west with gusts up to 25 mph this afternoon.
Tonight
Mostly clear. Lows in the upper 40s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.
Saturday
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 60s. South winds 10 to 15 mph.
Saturday Night
Showers. Patchy fog. Lows in the lower 50s. South winds 15 to 20 mph. Chance of rain 90 percent.
Sunday
Partly sunny with a 30 percent chance of showers. Highs in the lower 60s. Southwest winds 10 to 15 mph.
Sunday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s.
Monday And Monday Night
Showers. Highs around 60. Lows in the upper 40s. Chance of rain 80 percent.
Tuesday
Partly sunny with a 50 percent chance of showers. Highs around 60.
Tuesday Night And Wednesday
Partly cloudy. Lows in the upper 40s. Highs in the upper 50s.
Wednesday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.
Thursday
Partly sunny with a 50 percent chance of showers. Highs in the upper 50s.



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704 AM EDT Fri May 8 2026
 
 

Additional Resources

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National Digital Forecast Database