10-Day Weather Forecast - Colchester, IL

Partly sunny with a slight chance of showers in the morning then mostly cloudy with showers likely with a slight chance of thunderstorms in the afternoon. Breezy and much warmer with highs in the upper 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.

A chance of thunderstorms. Showers. Lows in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Mostly cloudy in the morning then becoming partly sunny. Humid with highs in the lower 80s. Southwest winds 15 to 20 mph.

Mostly cloudy. Lows in the upper 60s. Southwest winds around 15 mph with gusts up to 30 mph.

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

A chance of thunderstorms. Showers likely. Lows in the mid 60s. Chance of rain 60 percent.

A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.

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

Mostly sunny with a 40 percent chance of showers. Highs in the upper 70s.

Mostly clear. Lows in the upper 50s.

Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Showers likely mainly in the evening. Cooler with lows in the upper 40s. Chance of rain 60 percent.

Partly sunny with a chance of showers. Much cooler with highs in the lower 60s. Chance of rain 50 percent.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 39F with an average humidity of 60%. Winds will be 2 mph from the E.

Sunny. High temperature around 63F. Dew point will be around 42F with an average humidity of 62%. Winds will be 5 mph from the SE.

Clear. Low temperature around 48F. Dew point will be around 43F with an average humidity of 65%. Winds will be 6 mph from the SE.

Partly cloudy. High temperature around 65F. Dew point will be around 47F with an average humidity of 69%. Winds will be 9 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 74%. Winds will be 9 mph from the S.