10-Day Weather Forecast - Summit, IL

Partly sunny in the morning then becoming mostly cloudy. Much cooler with highs in the mid 40s. Northeast winds 10 to 15 mph.

Snow likely. A slight chance of rain in the evening then rain likely with a slight chance of sleet after midnight. Snow and sleet accumulation up to 1 inch possible. Lows in the lower 30s. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Cloudy. Rain likely mainly in the morning. Highs in the mid 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent.

Rain. Near steady temperature in the lower 40s. Temperature rising into the mid 40s after midnight. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Rain with a chance of thunderstorms. Highs in the mid 60s. Lows in the lower 50s. Chance of rain 90 percent.

Rain with a chance of thunderstorms. Highs in the mid 60s. Lows in the lower 50s. Chance of rain 90 percent.

Rain with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 80 percent.

Rain likely with a slight chance of thunderstorms in the evening then rain likely after midnight. Lows in the lower 50s. Chance of rain 70 percent.

Rain likely. Highs in the lower 70s. Chance of rain 70 percent.

Partly cloudy in the evening then becoming mostly cloudy. A chance of rain and thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.

Rain likely with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 70 percent.

Rain likely. A slight chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 70 percent.

Rain likely. Highs in the mid 60s. Chance of rain 70 percent.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 85%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 64F. Dew point will be around 53F with an average humidity of 77%. Winds will be 4 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 85%. Winds will be 6 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 68F. Dew point will be around 57F with an average humidity of 79%. Winds will be 10 mph from the S.

Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 54F. Dew point will be around 54F with an average humidity of 85%. Winds will be 7 mph from the S.