Weather in Chicago Heights, Illinois, United States

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7-Day Detailed Weather Forecast for Chicago Heights

This Afternoon

Temperature: 93°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 93. Heat index values as high as 104. Southwest wind around 15 mph, with gusts as high as 30 mph.

Tonight

Temperature: 76°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Clear, with a low around 76. Heat index values as high as 101. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Wednesday

Temperature: 95°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Sunny. High near 95, with temperatures falling to around 92 in the afternoon. Heat index values as high as 103. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Temperature: 77°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 77. Heat index values as high as 98. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

Temperature: 95°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 95. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Temperature: 75°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Chance of precipitation is 20%.

Friday

Temperature: 92°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers before 10am, then showers and thunderstorms likely. Mostly sunny, with a high near 92.

Friday Night

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Independence Day

Temperature: 87°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 87.

Saturday Night

Temperature: 69°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 69.

Sunday

Temperature: 84°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84.

Sunday Night

Temperature: 67°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Monday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Monday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66.