10-Day Weather Forecast - Old Westbury, NY

Mostly sunny. Highs in the mid 80s. North winds 5 to 10 mph.

Partly cloudy. Lows in the upper 60s. South winds around 5 mph, becoming northeast after midnight.

Sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.

Partly cloudy. Lows in the upper 60s.

Partly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent.

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

Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 30 percent.

Sunny. Highs in the lower 80s.

Mostly clear. Lows in the upper 60s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy. Lows around 70.

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

Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 69F with an average humidity of 81%. Winds will be 2 mph from the SW.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 83F. Dew point will be around 68F with an average humidity of 72%. Winds will be 1 mph from the NE.

Mostly clear. Low temperature around 69F. Dew point will be around 66F with an average humidity of 80%. Winds will be 1 mph from the NE.

Sunny. High temperature around 81F. Dew point will be around 67F with an average humidity of 72%. Winds will be 4 mph from the SE.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 70F. Dew point will be around 67F with an average humidity of 83%. Winds will be 3 mph from the SE.