10-Day Weather Forecast - Riverhead, NY

Sunny. Highs in the lower 50s. South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Mostly cloudy. A chance of rain in the evening then rain after midnight. Windy with lows in the mid 40s. South winds 10 to 15 mph with gusts up to 30 mph increasing to 20 to 30 mph with gusts up to 45 mph after midnight. Chance of rain 90 percent.

Rain with a slight chance of thunderstorms in the morning then partly sunny with a chance of rain in the afternoon. Very windy with highs in the mid 50s. South winds 25 to 35 mph with gusts up to 55 mph becoming southwest 20 to 30 mph with gusts up to 45 mph in the afternoon. Chance of rain near 100 percent.

Partly cloudy and very windy. Cooler with lows in the upper 20s. West winds 25 to 35 mph with gusts up to 45 mph.

Mostly sunny. Highs in the mid 40s.

Mostly cloudy. Lows in the mid 30s.

Mostly sunny. Highs in the mid 40s.

Partly cloudy in the evening then becoming mostly clear. Breezy with lows in the mid 20s.

Sunny. Highs in the mid 30s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s.

Partly sunny with a chance of rain and snow in the morning then mostly cloudy with a chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent.

Mostly cloudy. A chance of rain in the evening. Lows in the lower 30s. Chance of rain 40 percent.

Mostly sunny. Highs in the lower 40s.

Partly cloudy. Low temperature around 33F. Dew point will be around 27F with an average humidity of 77%. Winds will be 4 mph from the N.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 41F. Dew point will be around 34F with an average humidity of 85%. Winds will be 2 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 87%. Winds will be 2 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 44F. Dew point will be around 38F with an average humidity of 90%. Winds will be 2 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 39F. Dew point will be around 38F with an average humidity of 92%. Winds will be 2 mph from the E.