Local Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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675 FLUS83 KLOT 141907 LFPLOT ILZ005-006-012-013-103>108-INZ001-150300- Chicago Metropolitan Forecast National Weather Service Chicago/Romeoville, IL 207 PM CDT Tue Jul 14 2026 .THIS AFTERNOON...Sunny, hot. Nearly steady temperatures in the lower 90s. Southwest winds around 5 mph. .TONIGHT...Clear with lows in the lower 70s. West winds around 5 mph. .WEDNESDAY...Mostly sunny. Hot with highs in the mid 90s inland, but only in the upper 80s near the lake. West winds 5 to 10 mph. Heat index values up to 102. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 70s. North winds around 5 mph. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s inland, but only in the mid 80s near the lake. West winds around 5 mph, becoming southeast in the afternoon. Chance of precipitation 20 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 70s. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. .SUNDAY...Partly cloudy. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. .MONDAY...Partly cloudy. A chance of showers in the afternoon. Highs in the upper 80s. Chance of precipitation 30 percent. $$