10-Day Weather Forecast - Colchester, IL

Partly sunny in the morning then clearing. Breezy and much cooler with highs in the lower 30s. Northwest winds 15 to 25 mph with gusts up to 40 mph.

Mostly clear. Cooler with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny. Highs around 30. Northwest winds around 5 mph becoming southwest with gusts up to 20 mph in the afternoon.

Mostly cloudy. Snow likely mainly in the evening. Light snow accumulation possible. Not as cool with lows in the upper 20s. Temperature rising into the lower 30s after midnight. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 70 percent.

Mostly cloudy. Highs in the upper 30s. Lows 10 to 15. Wind chill values as low as 5 below.

Mostly cloudy. Highs in the upper 30s. Lows 10 to 15. Wind chill values as low as 5 below.

Mostly cloudy in the morning then becoming partly sunny. Much cooler with highs around 20. Wind chill values as low as 5 below.

Partly cloudy. Lows 5 to 10 above. Highs in the mid 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Highs in the mid 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Highs in the mid 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Highs in the mid 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Highs in the mid 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Highs in the mid 20s. Wind chill values as low as 10 below.

Mostly clear. Low temperature around 22F. Dew point will be around 14F with an average humidity of 67%. Winds will be 6 mph from the S.

Mostly sunny. High temperature around 32F. Dew point will be around 21F with an average humidity of 71%. Winds will be 4 mph from the S.

Partly cloudy. Low temperature around 25F. Dew point will be around 21F with an average humidity of 78%. Winds will be 1 mph from the NE.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 30F. Dew point will be around 23F with an average humidity of 78%. Winds will be 3 mph from the E.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 28F. Dew point will be around 26F with an average humidity of 86%. Winds will be 3 mph from the NE.