10-Day Weather Forecast - Old Westbury, NY

Mostly sunny. Cold with highs around 30. North winds 5 to 10 mph becoming east in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 20s. South winds around 5 mph.

Rain and snow likely in the morning then rain with a slight chance of snow in the afternoon. Little or no snow accumulation. Highs around 40. Southeast winds around 5 mph. Chance of precipitation 90 percent.

Rain. Near steady temperature in the upper 30s. South winds 5 to 10 mph becoming southwest after midnight. Chance of rain 90 percent.

Mostly cloudy. Highs in the mid 40s.

Cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Cloudy with a 50 percent chance of rain. Highs in the lower 50s.

Cloudy with a 50 percent chance of rain. Lows around 40.

Cloudy. A chance of rain in the morning. Highs in the mid 40s. Chance of rain 50 percent.

Cloudy. Lows in the upper 30s.

Mostly cloudy. Highs in the mid 50s.

Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 50s.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 40F with an average humidity of 77%. Winds will be 4 mph from the SW.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 42F with an average humidity of 68%. Winds will be 4 mph from the S.

Cloudy. Low temperature around 47F. Dew point will be around 44F with an average humidity of 85%. Winds will be 4 mph from the SW.

Cloudy. High temperature around 57F. Dew point will be around 44F with an average humidity of 71%. Winds will be 4 mph from the SW.

Cloudy. Low temperature around 47F. Dew point will be around 42F with an average humidity of 81%. Winds will be 5 mph from the S.