10-Day Weather Forecast - Grant Park, IL

Partly cloudy. Highs in the mid 70s. South winds around 5 mph.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Light and variable winds.

Mostly cloudy. Highs in the lower 70s. Light and variable winds, becoming northeast 5 to 10 mph in the afternoon.

Mostly cloudy. Lows in the upper 40s.

Mostly cloudy. Highs in the lower 70s.

Mostly cloudy. Lows around 50.

Partly cloudy in the morning, then clearing. Highs in the mid 70s.

Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Partly cloudy. Highs in the lower 70s.

Partly cloudy. Lows in the upper 40s.

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

Mostly cloudy. Low temperature around 53F. Dew point will be around 49F with an average humidity of 74%. Winds will be 6 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 56F with an average humidity of 66%. Winds will be 7 mph from the SSE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 59F. Dew point will be around 57F with an average humidity of 88%. Winds will be 7 mph from the SSE.

Cloudy with a 25% chance for rain and thunderstorms. High temperature around 66F. Dew point will be around 64F with an average humidity of 95%. Winds will be 10 mph from the S.

Cloudy with a 25% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 62F with an average humidity of 97%. Winds will be 6 mph from the SSW.

Cloudy with a 35% chance for rain and thunderstorms. High temperature around 68F. Dew point will be around 66F with an average humidity of 95%. Winds will be 13 mph from the SSE.

Cloudy with a 32% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 65F with an average humidity of 96%. Winds will be 13 mph from the SW.