10-Day Weather Forecast - Old Westbury, NY

Cloudy with a 20 percent chance of showers. Highs in the upper 40s. South winds 5 to 10 mph.

Cloudy with a 50 percent chance of showers. Lows in the lower 30s. South winds around 5 mph becoming west 10 to 15 mph after midnight.

Mostly cloudy with a slight chance of snow showers in the morning then partly sunny in the afternoon. Breezy with highs in the lower 40s. Temperature falling into the lower 30s in the afternoon. West winds 15 to 25 mph. Chance of snow 20 percent.

Partly cloudy and brisk. Lows in the lower 20s. West winds 15 to 25 mph with gusts up to 35 mph.

Mostly sunny and brisk. Highs in the mid 30s. West winds 15 to 25 mph.

Mostly cloudy. Lows around 30.

Mostly cloudy in the morning then partly sunny with a chance of rain in the afternoon. Highs in the lower 40s. Chance of rain 30 percent.

Mostly cloudy. Lows in the upper 20s.

Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 30s.

Partly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the lower 30s.

Mostly cloudy and brisk. Lows in the lower 20s.

Mostly sunny and brisk. Highs in the upper 20s.

Partly cloudy. Low temperature around 16F. Dew point will be around 7F with an average humidity of 61%. Winds will be 7 mph from the NW.

Sunny. High temperature around 27F. Dew point will be around 9F with an average humidity of 54%. Winds will be 4 mph from the W.

Mostly cloudy. Low temperature around 24F. Dew point will be around 14F with an average humidity of 65%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 33F. Dew point will be around 19F with an average humidity of 63%. Winds will be 3 mph from the W.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 27F. Dew point will be around 21F with an average humidity of 74%. Winds will be 2 mph from the NE.