10-Day Weather Forecast - Arlington Heights, IL

Mostly sunny in the morning then becoming partly cloudy. A slight chance of showers and thunderstorms late. Highs in the mid 80s inland but only in the upper 80s near the lake. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Showers with a chance of thunderstorms until early morning then a chance of showers with a slight chance of thunderstorms late. Lows around 60. West winds 5 to 10 mph becoming northwest after midnight. Chance of precipitation 80 percent.

Partly cloudy. A slight chance of showers in the morning. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. West winds 5 to 10 mph.

Partly cloudy. Highs in the mid 70s inland but only in the upper 70s near the lake.

Partly cloudy. Lows in the mid 50s.

Partly cloudy. A slight chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 70 percent.

Mostly cloudy in the evening then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the upper 50s. Chance of precipitation 40 percent.

Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 60 percent.

Showers with a chance of thunderstorms in the evening then showers likely after midnight. Lows in the lower 60s. Chance of precipitation 90 percent.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 70s.

Partly cloudy. Lows in the upper 50s.

Partly cloudy. Highs in the upper 70s.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 82%. Winds will be 2 mph from the SE.

Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 77F. Dew point will be around 62F with an average humidity of 70%. Winds will be 2 mph from the E.

Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 61F. Dew point will be around 59F with an average humidity of 83%. Winds will be 4 mph from the E.

Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 75F. Dew point will be around 60F with an average humidity of 68%. Winds will be 7 mph from the NE.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 60F. Dew point will be around 56F with an average humidity of 79%. Winds will be 6 mph from the NE.