10-Day Weather Forecast - Locust Valley, NY

Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph.

Mostly clear. Lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Sunny. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy. A chance of snow after midnight. Lows in the lower 30s. Southwest winds 5 to 10 mph. Chance of snow 50 percent.

Snow and rain in the morning then a chance of rain in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent.

Mostly cloudy. Lows in the mid 30s.

Sunny. Highs in the lower 40s.

Mostly cloudy. Lows in the lower 30s.

Mostly cloudy with a 40 percent chance of rain. Highs in the lower 40s.

Cloudy with a 40 percent chance of rain. Lows in the mid 30s.

Partly sunny. A chance of rain in the morning. Highs in the upper 40s. Chance of rain 40 percent.

Mostly cloudy. Lows in the mid 30s.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 34F. Dew point will be around 29F with an average humidity of 78%. Winds will be 4 mph from the NE.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 40F. Dew point will be around 30F with an average humidity of 73%. Winds will be 4 mph from the N.

Partly cloudy. Low temperature around 30F. Dew point will be around 24F with an average humidity of 72%. Winds will be 6 mph from the N.

Sunny. High temperature around 37F. Dew point will be around 24F with an average humidity of 65%. Winds will be 7 mph from the NW.

Clear. Low temperature around 26F. Dew point will be around 20F with an average humidity of 71%. Winds will be 9 mph from the NW.