10-Day Weather Forecast - Collinsville, IL

Cloudy. A chance of rain in the morning. Highs in the mid 40s. East winds 5 to 10 mph. Chance of rain 50 percent.

Cloudy. A slight chance of rain in the evening then rain after midnight. Near steady temperature in the lower 40s. East winds around 5 mph. Chance of rain 80 percent.

Rain. Not as cool with highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Rain likely in the evening then rain likely with a slight chance of thunderstorms after midnight. Not as cool with lows in the mid 50s. South winds around 5 mph. Chance of rain 70 percent.

Rain with a chance of thunderstorms in the morning then rain with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 90 percent.

Rain with a slight chance of thunderstorms in the evening then rain likely after midnight. Lows in the lower 50s. Chance of rain 80 percent.

Mostly cloudy. Rain likely mainly in the morning. Highs in the lower 70s. Chance of rain 70 percent.

Partly cloudy with a chance of rain. A slight chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 50 percent.

Rain likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the upper 40s. Chance of rain 70 percent.

Rain likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the upper 40s. Chance of rain 70 percent.

Mostly cloudy. Rain likely mainly in the morning. Much cooler with highs in the lower 60s. Chance of rain 60 percent.

Partly cloudy. A 30 percent chance of rain. Lows in the lower 40s. Highs in the upper 60s.

Partly cloudy. A 30 percent chance of rain. Lows in the lower 40s. Highs in the upper 60s.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 55F. Dew point will be around 50F with an average humidity of 77%. Winds will be 6 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 70F. Dew point will be around 54F with an average humidity of 68%. Winds will be 6 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 58F. Dew point will be around 53F with an average humidity of 75%. Winds will be 7 mph from the S.

Cloudy with a 60% chance for rain and thunderstorms. High temperature around 66F. Dew point will be around 52F with an average humidity of 68%. Winds will be 6 mph from the SW.

Cloudy with a 60% chance for rain and thunderstorms. Low temperature around 48F. Dew point will be around 44F with an average humidity of 70%. Winds will be 3 mph from the NW.