10-Day Weather Forecast - Lockport, IL

Partly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms early in the morning. Hot, humid with highs in the mid 90s. Southwest winds around 5 mph, increasing to west in the afternoon. Chance of precipitation 20 percent. Heat index values up to 108.

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. West winds around 5 mph. 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. North winds 5 to 10 mph. Chance of precipitation 20 percent. Heat index values up to 100.

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 lower 60s.

Partly cloudy. Highs in the lower 80s.

Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the upper 80s.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs in the upper 80s.

Partly cloudy with a 40 percent chance of showers. Lows in the upper 60s.

Partly cloudy. Highs in the mid 80s.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 67F with an average humidity of 83%. Winds will be 1 mph from the E.

Mostly sunny. High temperature around 80F. Dew point will be around 67F with an average humidity of 77%. Winds will be 1 mph from the E.

Mostly clear. Low temperature around 66F. Dew point will be around 66F with an average humidity of 85%. Winds will be 3 mph from the E.

Sunny. High temperature around 81F. Dew point will be around 67F with an average humidity of 77%. Winds will be 4 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 67F. Dew point will be around 67F with an average humidity of 85%. Winds will be 3 mph from the SE.