10-Day Weather Forecast - Arlington Heights, IL

Mostly cloudy. Isolated showers in the morning then periods of showers and a chance of thunderstorms in the afternoon. Windy. Highs in the upper 70s. Southwest winds 15 to 25 mph increasing to 20 to 30 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 70 percent.

Cloudy. Periods of showers in the evening then scattered showers after midnight. Isolated showers late. Breezy with lows in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of precipitation 80 percent.

Mostly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent.

Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.

Mostly cloudy. A slight chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs around 80. Southwest winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation 60 percent.

Showers with thunderstorms likely in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 80 percent.

Mostly cloudy. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs in the mid 70s. Chance of precipitation 70 percent.

Mostly cloudy. Showers and thunderstorms likely in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 70 percent.

Mostly cloudy in the morning then becoming partly cloudy. A chance of showers in the morning. Highs in the mid 70s. Chance of precipitation 30 percent.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s.

Partly cloudy in the morning then mostly cloudy with a chance of showers in the afternoon. Highs around 80. Chance of precipitation 30 percent.

Showers in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 80 percent.

Mostly cloudy with a chance of showers. Highs in the upper 60s. Chance of precipitation 50 percent.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 33F with an average humidity of 57%. Winds will be 6 mph from the N.

Sunny. High temperature around 58F. Dew point will be around 33F with an average humidity of 47%. Winds will be 4 mph from the NE.

Mostly clear. Low temperature around 46F. Dew point will be around 37F with an average humidity of 62%. Winds will be 4 mph from the E.

Partly cloudy. High temperature around 62F. Dew point will be around 39F with an average humidity of 53%. Winds will be 4 mph from the E.

Cloudy. Low temperature around 51F. Dew point will be around 46F with an average humidity of 74%. Winds will be 5 mph from the SE.