Weather in Prospect Heights, Illinois, United States

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7-Day Detailed Weather Forecast for Prospect Heights

Overnight

Temperature: 63°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: Showers and thunderstorms. Cloudy. Low around 63, with temperatures rising to around 66 overnight. North northwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 71°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Showers and thunderstorms before 9am. Partly sunny. High near 71, with temperatures falling to around 69 in the afternoon. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 53°F

Wind Speed: 5 to 15 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 53. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Monday

Temperature: 77°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Sunny, with a high near 77. West wind 5 to 15 mph.

Monday Night

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 58. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

Temperature: 77°F

Wind Speed: 10 to 20 mph

Wind Direction: SW

Forecast: Showers and thunderstorms after 7am. Partly sunny, with a high near 77. Chance of precipitation is 80%.

Tuesday Night

Temperature: 56°F

Wind Speed: 5 to 15 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms before 7pm. Partly cloudy, with a low around 56.

Wednesday

Temperature: 77°F

Wind Speed: 5 to 20 mph

Wind Direction: SSW

Forecast: A chance of rain showers between 7am and 1pm, then showers and thunderstorms. Partly sunny, with a high near 77.

Wednesday Night

Temperature: 60°F

Wind Speed: 15 to 20 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 60.

Thursday

Temperature: 75°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 75.

Thursday Night

Temperature: 57°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

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

Juneteenth

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 78.

Friday Night

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 60.

Saturday

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80.