Weather in Prospect Heights, Illinois, United States

7-Day Detailed Weather Forecast for Prospect Heights

This Afternoon

Temperature: 77°F

Wind Speed: 10 mph

Wind Direction: ENE

Forecast: Partly sunny. High near 77, with temperatures falling to around 75 in the afternoon. East northeast wind around 10 mph, with gusts as high as 20 mph.

Tonight

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms between 7pm and 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 73. East southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 57. East northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. East wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.

Thursday

Temperature: 88°F

Wind Speed: 5 to 20 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.

Thursday Night

Temperature: 62°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 62.

Friday

Temperature: 83°F

Wind Speed: 15 to 25 mph

Wind Direction: SW

Forecast: Sunny, with a high near 83.

Friday Night

Temperature: 57°F

Wind Speed: 10 to 20 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 57.

Saturday

Temperature: 75°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 75.

Saturday Night

Temperature: 52°F

Wind Speed: 5 to 15 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 52.

Sunday

Temperature: 69°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: Sunny, with a high near 69.

Sunday Night

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A slight chance of rain showers after 7pm. Partly cloudy, with a low around 48.