10-Day Weather Forecast - Islandia, NY

Sunny breezy with highs in the upper 40s. West winds 20 to 25 mph with gusts up to 40 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph diminishing to 5 to 10 mph after midnight.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 40s. Northeast winds 5 to 10 mph becoming southeast 10 to 15 mph in the afternoon.

Mostly cloudy. A slight chance of rain in the evening then rain after midnight. Lows in the lower 40s. Southeast winds 15 to 20 mph. Gusts up to 30 mph after midnight. Chance of rain 90 percent.

Rain in the morning then rain with a chance of thunderstorms in the afternoon. Rain may be heavy at times in the afternoon. Windy with highs in the upper 50s. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain near 100 percent.

Rain with a chance of thunderstorms in the evening then rain after midnight. Very windy with lows in the mid 30s. Chance of rain near 100 percent.

Partly sunny. A chance of rain and snow in the morning. Breezy cooler with highs in the lower 40s. Chance of precipitation 50 percent.

Partly cloudy in the evening then clearing. Breezy with lows in the mid 20s.

Sunny in the morning then becoming partly sunny. Highs in the upper 30s.

Mostly cloudy. Lows around 30.

Mostly sunny. Highs in the mid 40s.

Partly cloudy in the evening then becoming mostly clear. Lows in the mid 30s.

Mostly sunny. Highs in the upper 40s.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 36F. Dew point will be around 32F with an average humidity of 72%. Winds will be 6 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 46F. Dew point will be around 30F with an average humidity of 63%. Winds will be 8 mph from the NW.

Partly cloudy. Low temperature around 33F. Dew point will be around 25F with an average humidity of 63%. Winds will be 9 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 43F. Dew point will be around 23F with an average humidity of 52%. Winds will be 13 mph from the W.

Partly cloudy. Low temperature around 29F. Dew point will be around 18F with an average humidity of 55%. Winds will be 12 mph from the NW.