10-Day Weather Forecast - Harvey, IL

Partly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms in the morning. Hot, humid with highs in the mid 90s. West winds 5 to 10 mph. Chance of precipitation 20 percent. Heat index values up to 106.

Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph, becoming north after midnight. Chance of precipitation 50 percent. Heat index values up to 100 early in the evening.

Partly cloudy. A slight chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent.

Partly cloudy. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph.

Partly cloudy. Highs in the lower 80s.

Partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the lower 80s.

Mostly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the upper 80s.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs around 90.

Partly cloudy with a 40 percent chance of showers. Lows around 70.

Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 80s.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 71F. Dew point will be around 63F with an average humidity of 67%. Winds will be 1 mph from the N.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 62F with an average humidity of 62%. Winds will be 1 mph from the NE.

Mostly clear. Low temperature around 69F. Dew point will be around 62F with an average humidity of 71%. Winds will be 2 mph from the NE.

Sunny. High temperature around 82F. Dew point will be around 63F with an average humidity of 62%. Winds will be 3 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 63F with an average humidity of 69%. Winds will be 2 mph from the S.