Weather in Grant Park, Illinois, United States

7-Day Detailed Weather Forecast for Grant Park

This Afternoon

Temperature: 83°F

Wind Speed: 20 mph

Wind Direction: S

Forecast: Sunny, with a high near 83. South wind around 20 mph, with gusts as high as 35 mph.

Tonight

Temperature: 68°F

Wind Speed: 15 to 20 mph

Wind Direction: SSW

Forecast: Scattered showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South southwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 73°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: Isolated showers and thunderstorms before 7am. Partly sunny. High near 73, with temperatures falling to around 68 in the afternoon. West wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 44°F

Wind Speed: 10 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 44. Northeast wind around 10 mph, with gusts as high as 20 mph.

Wednesday

Temperature: 65°F

Wind Speed: 10 mph

Wind Direction: E

Forecast: A chance of rain showers after 7am. Partly sunny, with a high near 65. East wind around 10 mph. Chance of precipitation is 40%.

Wednesday Night

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 90%.

Thursday

Temperature: 70°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms. Cloudy, with a high near 70. Chance of precipitation is 90%.

Thursday Night

Temperature: 50°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 50.

Friday

Temperature: 63°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 63.

Friday Night

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 40.

Saturday

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: Sunny, with a high near 63.

Saturday Night

Temperature: 45°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 45.

Sunday

Temperature: 72°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 72.

Sunday Night

Temperature: 52°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 52.