10-Day Weather Forecast - Cortland, IL

Mostly cloudy. A slight chance of snow in the afternoon. Highs in the upper 30s. Northeast winds 5 to 10 mph increasing to east 10 to 15 mph in the afternoon. Chance of precipitation 20 percent.

Mostly cloudy. Lows around 20. North winds 10 to 15 mph.

Mostly cloudy. Highs in the lower 30s. Northeast winds 5 to 10 mph.

Mostly cloudy. A chance of snow. Lows around 20. East winds 5 to 10 mph. Chance of precipitation 40 percent.

Mostly cloudy. Highs in the lower 40s.

Mostly cloudy. A slight chance of rain in the evening then a chance of rain after midnight. Lows around 30. Chance of precipitation 40 percent.

Cloudy with a 50 percent chance of rain. Highs in the lower 40s.

Mostly cloudy. A chance of rain in the evening. Lows in the lower 30s. Chance of precipitation 40 percent.

Mostly cloudy. A chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 40 percent.

Cloudy. A chance of rain in the evening then rain likely after midnight. Lows in the upper 30s. Chance of precipitation 60 percent.

Cloudy. Rain likely mainly in the morning. Highs in the lower 50s. Chance of precipitation 60 percent.

Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Cloudy with a 50 percent chance of rain. Highs in the mid 50s.

Mostly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 42F. Dew point will be around 44F with an average humidity of 91%. Winds will be 4 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 56F. Dew point will be around 44F with an average humidity of 73%. Winds will be 6 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 39F. Dew point will be around 39F with an average humidity of 86%. Winds will be 3 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 56F. Dew point will be around 45F with an average humidity of 79%. Winds will be 7 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 47F with an average humidity of 92%. Winds will be 8 mph from the S.