Weather in Grant Park, Illinois, United States

7-Day Detailed Weather Forecast for Grant Park

Today

Temperature: 55°F

Wind Speed: 15 to 20 mph

Wind Direction: SSE

Forecast: Rain showers after noon. Cloudy, with a high near 55. South southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 45°F

Wind Speed: 20 to 25 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms. Mostly cloudy. Low around 45, with temperatures rising to around 51 overnight. South southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday

Temperature: 49°F

Wind Speed: 5 to 25 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before noon. Mostly cloudy. High near 49, with temperatures falling to around 42 in the afternoon. Northwest wind 5 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 34°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A slight chance of rain after midnight. Mostly cloudy, with a low around 34. Northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%.

Saturday

Temperature: 38°F

Wind Speed: 5 to 15 mph

Wind Direction: NW

Forecast: Rain likely before 9am, then rain and snow likely. Mostly cloudy, with a high near 38. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Saturday Night

Temperature: 20°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Sunday

Temperature: 30°F

Wind Speed: 10 to 20 mph

Wind Direction: WNW

Forecast: A chance of snow before noon. Partly sunny, with a high near 30.

Sunday Night

Temperature: 21°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 21.

Monday

Temperature: 38°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 38.

Monday Night

Temperature: 30°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 30.

Tuesday

Temperature: 42°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 42.

Tuesday Night

Temperature: 30°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: A chance of rain. Mostly cloudy, with a low around 30.

Wednesday

Temperature: 35°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of rain and snow. Mostly cloudy, with a high near 35.

Wednesday Night

Temperature: 20°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of snow. Mostly cloudy, with a low around 20.