10-Day Weather Forecast - Cortland, IL

Mostly cloudy. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Windy with highs in the mid 70s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 50 percent.

A slight chance of thunderstorms until early morning. Showers. A chance of thunderstorms late. Breezy with lows around 60. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent.

Mostly cloudy. A chance of showers in the morning. A slight chance of thunderstorms. A slight chance of showers in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent.

Mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. A chance of thunderstorms after midnight. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent.

Mostly cloudy. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 80s. Chance of precipitation 50 percent.

Mostly cloudy. Showers with a chance of thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 80 percent.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of precipitation 60 percent.

A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 50 percent.

Mostly cloudy with a chance of showers in the morning then mostly sunny in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.

Mostly clear. Lows in the mid 50s.

Mostly cloudy in the morning then partly cloudy with a chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 40 percent.

Showers likely. A chance of thunderstorms after midnight. Lows in the upper 40s. Chance of precipitation 70 percent.

Mostly cloudy in the morning then becoming partly cloudy. A chance of showers. Breezy with highs in the lower 60s. Chance of precipitation 40 percent.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 41F. Dew point will be around 36F with an average humidity of 68%. Winds will be 2 mph from the SE.

Sunny. High temperature around 58F. Dew point will be around 37F with an average humidity of 59%. Winds will be 2 mph from the SE.

Mostly clear. Low temperature around 44F. Dew point will be around 40F with an average humidity of 72%. Winds will be 5 mph from the SE.

Partly cloudy. High temperature around 61F. Dew point will be around 43F with an average humidity of 64%. Winds will be 7 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 81%. Winds will be 10 mph from the S.