10-Day Weather Forecast - Summit-Argo, IL

Mostly cloudy in the morning then becoming partly cloudy. A slight chance of snow showers early in the morning then a chance of snow showers in the late morning and afternoon. Highs in the lower 30s. Northeast winds 10 to 15 mph. Chance of precipitation 20 percent.

Mostly cloudy. Near steady temperature in the upper 20s. East winds 5 to 10 mph.

Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 40s. Southeast winds 5 to 10 mph.

Mostly cloudy. A slight chance of rain and snow in the evening then rain likely after midnight. Lows in the mid 30s. Southeast winds around 5 mph. Chance of precipitation 70 percent.

Rain. Highs in the lower 40s. Chance of precipitation 90 percent.

Mostly cloudy with a 50 percent chance of rain. Near steady temperature in the upper 30s.

Mostly cloudy with a chance of rain. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s inland but only in the mid 40s near the lake. Chance of precipitation 50 percent.

Cloudy. Rain likely mainly in the evening. Lows in the lower 40s. Chance of precipitation 60 percent.

Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s inland but only in the mid 50s near the lake.

Mostly cloudy with a 50 percent chance of rain. Near steady temperature in the upper 40s.

Mostly cloudy. A chance of rain in the morning then rain likely in the afternoon. Highs in the lower 60s. Chance of precipitation 60 percent.

Rain likely. Lows in the mid 40s. Chance of precipitation 70 percent.

Mostly cloudy. Rain likely mainly in the morning. Highs in the upper 50s. Chance of precipitation 60 percent.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 71%. Winds will be 4 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 59F. Dew point will be around 38F with an average humidity of 53%. Winds will be 5 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 41F with an average humidity of 71%. Winds will be 3 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 60F. Dew point will be around 44F with an average humidity of 65%. Winds will be 5 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 46F. Dew point will be around 43F with an average humidity of 77%. Winds will be 2 mph from the SW.