Weather in Prospect Heights, Illinois, United States

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7-Day Detailed Weather Forecast for Prospect Heights

This Afternoon

Temperature: 81°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Cloudy. High near 81, with temperatures falling to around 77 in the afternoon. West wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 68°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Cloudy, with a low around 68. Southwest wind 0 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Temperature: 77°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a high near 77. South southeast wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 65. South southeast wind 0 to 5 mph.

Friday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 84. South southwest wind 0 to 5 mph, with gusts as high as 10 mph.

Friday Night

Temperature: 68°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Saturday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 83.

Saturday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.

Sunday

Temperature: 84°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 84.

Sunday Night

Temperature: 68°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Monday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83.

Monday Night

Temperature: 68°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 68.

Tuesday

Temperature: 79°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 79.

Tuesday Night

Temperature: 64°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 between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64.