10-Day Weather Forecast - Summit Argo, IL

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

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. South winds around 5 mph, becoming west after midnight.

Mostly cloudy. Highs in the mid 60s. Northeast winds 5 to 10 mph.

Mostly cloudy. Lows in the lower 50s.

Mostly cloudy. Highs in the mid 60s.

Mostly cloudy. Lows in the lower 50s.

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

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

Partly cloudy. Highs in the upper 60s.

Partly cloudy. Lows in the lower 50s.

Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s.

Mostly clear. Low temperature around 46F. Dew point will be around 44F with an average humidity of 83%. Winds will be 5 mph from the SSW.

Mostly cloudy. High temperature around 71F. Dew point will be around 56F with an average humidity of 68%. Winds will be 7 mph from the S.

Cloudy. Low temperature around 56F. Dew point will be around 55F with an average humidity of 82%. Winds will be 7 mph from the S.

Partly cloudy. High temperature around 71F. Dew point will be around 54F with an average humidity of 65%. Winds will be 7 mph from the S.

Cloudy. Low temperature around 61F. Dew point will be around 51F with an average humidity of 71%. Winds will be 11 mph from the S.