10-Day Weather Forecast - Nantucket, MA

Partly sunny with a slight chance of showers in the morning, then sunny in the afternoon. Humid with highs in the upper 70s. North winds around 5 mph, becoming northeast in the afternoon. Chance of rain 20 percent.

Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Humid with lows around 70. South winds 5 to 10 mph, becoming southwest after midnight.

Partly sunny with a 30 percent chance of showers. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph.

Partly cloudy with a 30 percent chance of showers. Humid with lows in the upper 60s. Southwest winds 10 to 15 mph.

Partly sunny with a 30 percent chance of showers. Highs around 80.

Mostly clear. Lows in the mid 60s.

Mostly clear. Highs in the mid 70s.

Partly cloudy. Lows in the upper 60s.

Partly cloudy. Highs in the upper 70s.

Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent.

Showers likely. Highs in the upper 70s. Chance of rain 60 percent.

Mostly cloudy with a 50 percent chance of showers. Lows in the upper 60s.

Mostly sunny. Highs in the upper 70s.

Clear. Low temperature around 69F. Dew point will be around 66F with an average humidity of 88%. Winds will be 4 mph from the NE.

Sunny. High temperature around 78F. Dew point will be around 68F with an average humidity of 78%. Winds will be 4 mph from the S.

Clear. Low temperature around 70F. Dew point will be around 68F with an average humidity of 89%. Winds will be 7 mph from the SW.

Mostly sunny. High temperature around 78F. Dew point will be around 69F with an average humidity of 80%. Winds will be 8 mph from the SW.

Clear. Low temperature around 69F. Dew point will be around 67F with an average humidity of 87%. Winds will be 4 mph from the SW.