10-Day Weather Forecast - Colchester, IL

Sunny with highs in the mid 80s. Northeast winds around 5 mph.

Mostly clear. Humid with lows in the mid 60s. Light and variable winds.

Sunny with highs in the upper 80s. South winds around 5 mph.

Mostly clear. Humid with lows in the upper 60s. South winds around 5 mph.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms in the evening then showers likely after midnight. Lows in the upper 60s. Chance of rain 60 percent.

Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

Mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 80s.

Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.

Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.

Mostly clear. Lows in the upper 60s. Highs in the upper 80s.

Mostly clear. Lows in the upper 60s. Highs in the upper 80s.

Clear. Low temperature around 68F. Dew point will be around 69F with an average humidity of 82%. Winds will be 2 mph from the N.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 84F. Dew point will be around 69F with an average humidity of 75%. Winds will be 2 mph from the NE.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 68F. Dew point will be around 69F with an average humidity of 82%. Winds will be 1 mph from the E.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 84F. Dew point will be around 68F with an average humidity of 74%. Winds will be 1 mph from the NE.

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 69F. Dew point will be around 69F with an average humidity of 81%. Winds will be 1 mph from the E.