10-Day Weather Forecast - Islandia, NY

Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 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 mid 30s. Northwest winds 10 to 15 mph.

Mostly cloudy. A chance of snow after midnight. Lows in the upper 20s. Chance of snow 40 percent.

Rain and snow likely in the morning then a chance of rain in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 70 percent.

Mostly cloudy. Lows in the lower 30s.

Sunny. Highs in the lower 40s.

Mostly cloudy. Lows around 30.

Cloudy with a 40 percent chance of rain. Highs in the upper 40s.

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

Mostly cloudy. Highs around 50.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 38F. Dew point will be around 38F with an average humidity of 87%. Winds will be 7 mph from the NW.

Partly cloudy. High temperature around 44F. Dew point will be around 34F with an average humidity of 72%. Winds will be 4 mph from the NW.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 36F. Dew point will be around 32F with an average humidity of 80%. Winds will be 4 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 42F. Dew point will be around 29F with an average humidity of 68%. Winds will be 8 mph from the NW.

Clear. Low temperature around 26F. Dew point will be around 20F with an average humidity of 69%. Winds will be 11 mph from the NW.

Sunny. High temperature around 35F. Dew point will be around 19F with an average humidity of 59%. Winds will be 9 mph from the NW.

Clear. Low temperature around 27F. Dew point will be around 18F with an average humidity of 65%. Winds will be 9 mph from the NW.