10-Day Weather Forecast - Columbus, IL

Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs around 90. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 50 percent. Heat index values up to 104 in the afternoon.

Mostly cloudy. A chance of showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Humid with lows in the mid 70s. Northwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 105 early in the evening.

Partly sunny with a chance of showers. A chance of thunderstorms. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 100 in the afternoon.

Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 20 percent.

Partly cloudy. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s.

Sunny. Highs in the upper 80s.

Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.

Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent.

Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent.

Partly sunny. A slight chance of showers in the morning. Highs in the upper 70s. Chance of rain 20 percent.

Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.

Mostly sunny. A slight chance of showers in the morning. Highs around 80. Chance of rain 20 percent.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 63F with an average humidity of 82%. Winds will be 3 mph from the E.

Sunny. High temperature around 78F. Dew point will be around 63F with an average humidity of 73%. Winds will be 2 mph from the NE.

Clear. Low temperature around 62F. Dew point will be around 63F with an average humidity of 84%. Winds will be 4 mph from the E.

Mostly sunny. High temperature around 80F. Dew point will be around 63F with an average humidity of 70%. Winds will be 2 mph from the E.

Mostly clear. Low temperature around 65F. Dew point will be around 63F with an average humidity of 75%. Winds will be 4 mph from the SE.