10-Day Weather Forecast - Arlington Heights, IL

Mostly cloudy. A chance of light sprinkles late. Windy. Highs in the lower 40s. South winds 20 to 25 mph becoming southwest 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 30 percent.

Mostly cloudy in the evening then becoming partly cloudy. A chance of light sprinkles early in the evening. Lows in the lower 20s. West winds 15 to 20 mph diminishing to 10 to 15 mph after midnight. Chance of precipitation 30 percent.

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the morning.

Mostly cloudy. A slight chance of snow. Lows in the lower 20s. North winds around 5 mph. Chance of precipitation 20 percent.

Partly cloudy. A slight chance of snow in the morning. Highs in the lower 40s. East winds around 5 mph becoming southwest in the afternoon. Chance of precipitation 20 percent.

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

Mostly sunny. Highs in the mid 50s.

Partly cloudy. Lows in the lower 30s.

Mostly cloudy. Highs in the lower 40s.

Mostly cloudy. Lows around 20.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 30s.

Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s.

Mostly cloudy with a 30 percent chance of snow. Highs in the mid 30s.

Partly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 19F. Dew point will be around 19F with an average humidity of 76%. Winds will be 2 mph from the SE.

Sunny with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 35F. Dew point will be around 22F with an average humidity of 71%. Winds will be 4 mph from the SW.

Clear. Low temperature around 24F. Dew point will be around 21F with an average humidity of 78%. Winds will be 7 mph from the SW.

Sunny. High temperature around 40F. Dew point will be around 28F with an average humidity of 72%. Winds will be 5 mph from the SW.

Mostly clear. Low temperature around 32F. Dew point will be around 28F with an average humidity of 79%. Winds will be 6 mph from the S.

Mostly cloudy. High temperature around 46F. Dew point will be around 36F with an average humidity of 77%. Winds will be 8 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 42F. Dew point will be around 40F with an average humidity of 89%. Winds will be 9 mph from the S.