10-Day Weather Forecast - Commack, NY

Sunny. Highs in the upper 20s. North winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Lows around 17. North winds around 5 mph.

Mostly cloudy. Highs in the upper 20s. North winds around 5 mph becoming northwest in the afternoon.

Cloudy. A slight chance of snow in the evening then snow likely after midnight. Little or no snow accumulation. Lows around 17. Southwest winds 5 to 10 mph. Chance of snow 70 percent.

Mostly cloudy. Snow likely in the morning then a slight chance of snow showers in the afternoon. Light snow accumulation possible. Very windy and cold with highs in the mid 20s. Northwest winds 20 to 25 mph with gusts up to 40 mph increasing to 25 to 35 mph with gusts up to 50 mph in the afternoon. Chance of snow 70 percent. Wind chill values as low as 7 below in the afternoon.

Partly cloudy in the evening then clearing. Very windy and cold with lows around 5 above. Wind chill values as low as 15 below.

Sunny blustery cold with highs around 20. Wind chill values as low as 15 below in the morning.

Mostly clear. Cold with lows around 10 above. Wind chill values as low as 5 below.

Mostly sunny. Cold with highs in the mid 20s. Wind chill values as low as zero in the morning.

Partly cloudy in the evening then becoming mostly clear. Lows 15 to 20.

Mostly sunny. Highs in the lower 30s.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20.

Mostly cloudy. Highs in the lower 30s.

Partly cloudy. Low temperature around 27F. Dew point will be around 19F with an average humidity of 67%. Winds will be 4 mph from the NW.

Mostly sunny. High temperature around 37F. Dew point will be around 22F with an average humidity of 61%. Winds will be 3 mph from the W.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 28F. Dew point will be around 21F with an average humidity of 66%. Winds will be 3 mph from the W.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 39F. Dew point will be around 22F with an average humidity of 59%. Winds will be 2 mph from the W.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 31F. Dew point will be around 23F with an average humidity of 67%. Winds will be 2 mph from the NE.