10-Day Weather Forecast - Colchester, IL

Patchy dense fog late then areas of dense fog this morning. Cloudy. Highs in the mid 50s. Southeast winds 10 to 15 mph.

Cloudy with a 50 percent chance of rain. Patchy fog. Not as cool with lows in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph.

Rain breezy with highs in the lower 60s. Temperature falling into the mid 40s in the afternoon. South winds 10 to 15 mph increasing to west 20 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 90 percent.

Mostly cloudy and windy. Much cooler with lows around 13. West winds 25 to 30 mph with gusts up to 45 mph. Wind chill values as low as 6 below after midnight.

Partly sunny and windy. Much cooler with highs in the lower 20s. Northwest winds 20 to 30 mph with gusts up to 45 mph. Wind chill values as low as 7 below in the morning.

Mostly clear. Lows around 10 above. Wind chill values as low as zero.

Partly cloudy. Highs in the lower 30s. Lows in the lower 20s. Wind chill values as low as zero.

Partly cloudy. Highs in the lower 30s. Lows in the lower 20s. Wind chill values as low as zero.

Mostly cloudy. Highs in the upper 30s. Lows 10 to 15.

Mostly cloudy. Highs in the upper 30s. Lows 10 to 15.

Mostly sunny. Cooler with highs in the lower 20s. Wind chill values as low as zero.

Mostly clear in the evening then becoming partly cloudy. Cold with lows around 10 above.

Mostly sunny. Highs in the mid 20s. Wind chill values as low as zero in the morning.

Mostly clear. Low temperature around 20F. Dew point will be around 13F with an average humidity of 67%. Winds will be 5 mph from the S.

Mostly cloudy. High temperature around 36F. Dew point will be around 24F with an average humidity of 70%. Winds will be 5 mph from the W.

Partly cloudy. Low temperature around 27F. Dew point will be around 22F with an average humidity of 74%. Winds will be 4 mph from the W.

Sunny. High temperature around 32F. Dew point will be around 22F with an average humidity of 70%. Winds will be 4 mph from the NW.

Mostly clear with a slight chance of snow. Chance of precipitation 25%. Low temperature around 27F. Dew point will be around 22F with an average humidity of 76%. Winds will be 2 mph from the NW.

Mostly sunny. High temperature around 35F. Dew point will be around 22F with an average humidity of 67%. Winds will be 3 mph from the W.

Mostly cloudy. Low temperature around 29F. Dew point will be around 23F with an average humidity of 75%. Winds will be 2 mph from the W.