10-Day Weather Forecast - Sayville, NY

Mostly cloudy. A slight chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 70 percent.

Showers likely with a slight chance of thunderstorms in the evening then showers with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Mostly cloudy with showers in the morning then partly sunny with a slight chance of showers in the afternoon. Humid with highs around 80. West winds 5 to 10 mph with gusts up to 20 mph becoming northwest in the afternoon. Chance of rain 80 percent.

Partly cloudy with a slight chance of showers in the evening then mostly clear after midnight. Lows in the mid 60s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Sunny. Highs in the lower 80s.

Mostly clear. Lows in the mid 60s.

Sunny. Highs in the lower 80s.

Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.

Partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.

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

Partly sunny. A chance of showers in the morning. Highs in the mid 80s. Chance of rain 30 percent.

Partly cloudy. Lows in the upper 60s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy. Low temperature around 69F. Dew point will be around 64F with an average humidity of 75%. Winds will be 6 mph from the SW.

Mostly sunny. High temperature around 83F. Dew point will be around 67F with an average humidity of 66%. Winds will be 6 mph from the S.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 71F. Dew point will be around 66F with an average humidity of 78%. Winds will be 10 mph from the SW.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 86F. Dew point will be around 69F with an average humidity of 68%. Winds will be 8 mph from the SW.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 73F. Dew point will be around 69F with an average humidity of 79%. Winds will be 10 mph from the SW.