Grant Park, IL Weather Forecast & Current Conditions

Night: Clear. Lows in the lower 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. West winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Southeast winds around 5 mph, becoming northeast in the afternoon.

Night: Clear. Lows in the lower 40s. East winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. Lows around 50.

Day: Mostly cloudy. Highs around 70.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Mostly clear. Near steady temperature in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the lower 70s. South winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Mostly sunny. Highs in the lower 70s. East winds around 5 mph.

Night: Clear. Lows in the lower 40s. East winds around 5 mph.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the upper 60s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs around 60.

Night: Mostly clear. Patchy dense fog. Near steady temperature in the mid 40s. Southeast winds around 5 mph.

Day: Sunny. Patchy dense fog early in the morning. Highs in the lower 70s. South winds around 5 mph, becoming northwest in the afternoon.

Night: Clear. Lows in the lower 40s. East winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 70s inland, but only in the upper 60s near the lake. Northeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 40s. East winds around 5 mph.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the upper 60s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the upper 50s.

Night: Clear. Lows in the lower 40s. Light and variable winds.

Day: Sunny. Highs in the lower 70s. West winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the lower 40s. Light and variable winds.

Day: Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph, becoming northeast in the afternoon.

Night: Clear. Lows in the lower 40s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. Lows around 50.

Day: Mostly cloudy. Highs around 70.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Mostly clear. Patchy dense fog. Near steady temperature in the mid 40s. Light and variable winds.

Day: Sunny. Patchy dense fog early in the morning. Highs in the lower 70s. Southwest winds around 5 mph.

Night: Clear. Lows in the upper 40s. Southeast winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the mid 40s. East winds around 5 mph.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50.

Day: Partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the upper 60s.

Night: Mostly cloudy. Lows around 50.

Day: Mostly cloudy. Highs in the upper 50s.

Night: Mostly clear. Near steady temperature in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the lower 70s. Southwest winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the upper 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon.

Night: Clear. Lows in the mid 40s. East winds around 5 mph.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the upper 60s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Clear. Lows in the lower 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. West winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. East winds around 5 mph, becoming northeast in the afternoon.

Night: Clear. Lows in the lower 40s. East winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Day: Mostly cloudy. Highs in the lower 70s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Mostly clear. Patchy dense fog. Near steady temperature in the mid 40s. Light and variable winds.

Day: Sunny. Patchy dense fog early in the morning. Highs in the lower 70s. Southwest winds around 5 mph.

Night: Clear. Lows in the upper 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the mid 40s. East winds around 5 mph.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the upper 60s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the upper 50s.

Night: Clear. Lows around 40. Light and variable winds.

Day: Sunny. Highs in the lower 70s. South winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the lower 70s. East winds around 5 mph, becoming northeast in the afternoon.

Night: Clear. Lows in the lower 40s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. Lows around 50.

Day: Mostly cloudy. Highs around 70.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Clear. Near steady temperature in the mid 40s. Southeast winds around 5 mph.

Day: Sunny. Highs in the lower 70s. South winds around 5 mph, becoming northwest in the afternoon.

Night: Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 70s inland, but only in the upper 60s near the lake. Temperature falling into the mid 60s in the afternoon. Northeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 40s. East winds around 5 mph.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the upper 50s.

Night: Mostly clear. Patchy dense fog. Near steady temperature in the upper 40s. South winds around 5 mph.

Day: Sunny. Patchy dense fog early in the morning. Highs in the lower 70s. South winds around 5 mph.

Night: Clear. Lows in the lower 50s. South winds around 5 mph, becoming west after midnight.

Day: Mostly sunny. Highs in the lower 70s inland, but only in the upper 60s near the lake. North winds around 5 mph, becoming northeast in the afternoon.

Night: Mostly clear. Lows around 50. East winds around 5 mph.

Day: Mostly sunny. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s.

Day: Partly cloudy. Highs around 70.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the mid 60s.

Night: Mostly cloudy. Lows around 50.

Day: Mostly cloudy. Highs in the upper 50s.

Night: Mostly clear. Near steady temperature in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. West winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the upper 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon.

Night: Clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs around 70.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Clear. Near steady temperature in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Southwest winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the mid 40s. East winds around 5 mph.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Day: Mostly cloudy. Highs in the lower 70s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Clear. Near steady temperature in the lower 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. West winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon.

Night: Clear. Lows in the mid 40s. East winds around 5 mph.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the lower 70s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Mostly clear. Patchy dense fog. Near steady temperature in the mid 40s. Light and variable winds.

Day: Sunny. Patchy dense fog early in the morning. Highs in the lower 70s. Southwest winds around 5 mph.

Night: Clear. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the upper 40s. East winds around 5 mph.

Day: Mostly sunny. Highs around 70.

Night: Partly cloudy. Lows around 50.

Day: Partly cloudy. Highs around 70.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the mid 60s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the upper 50s.

Night: Clear. Near steady temperature in the lower 40s. Light and variable winds.

Day: Sunny. Highs around 70. Light and variable winds.

Night: Clear. Lows in the lower 40s. Light and variable winds.

Day: Sunny. Highs around 70. Light and variable winds, becoming northeast around 5 mph in the afternoon.

Night: Clear. Lows in the lower 40s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs around 70.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. A 20 percent chance of showers. Highs in the upper 50s.

Night: Clear. Near steady temperature in the lower 40s. Light and variable winds.

Day: Sunny. Highs around 70. Light and variable winds.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the lower 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon.

Night: Clear. Lows in the lower 40s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs around 70.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. A 20 percent chance of showers. Highs in the upper 50s.

Night: Clear. Lows in the lower 40s. Light and variable winds.

Day: Sunny. Highs in the lower 70s. West winds around 5 mph in the morning, becoming light and variable.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Clear. Lows in the lower 40s. East winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Day: Mostly cloudy. Highs around 70.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs in the lower 60s.

Night: Clear. Near steady temperature in the lower 40s. Light and variable winds.

Day: Sunny. Highs in the lower 70s. Light and variable winds.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the lower 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon.

Night: Clear. Lows in the mid 40s. Northeast winds around 5 mph in the evening, becoming light and variable.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly cloudy in the morning, then becoming partly cloudy. A 20 percent chance of showers. Highs around 60.

Night: Mostly clear. Patchy dense fog. Lows in the lower 40s. Light and variable winds.

Day: Sunny. Patchy dense fog early in the morning. Highs in the lower 70s. Southwest winds around 5 mph.

Night: Clear. Lows in the mid 40s. Light and variable winds.

Day: Sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the mid 40s. East winds around 5 mph.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s.

Night: Mostly cloudy. Lows in the lower 50s.

Day: Mostly cloudy. Highs in the upper 60s.

Night: Mostly cloudy. Lows in the upper 40s.

Day: Mostly cloudy. Highs around 60.