10-Day Weather Forecast - Eureka, IL

Partly sunny in the morning then becoming mostly cloudy. Highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Lows around 30. West winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy in the morning then becoming partly sunny. Brisk and much cooler with highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. Northwest winds 15 to 25 mph with gusts up to 35 mph.

Partly cloudy in the evening then clearing. Much cooler with lows around 14. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as zero.

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

Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy with a 30 percent chance of snow. Lows 10 to 15. Highs around 20. Wind chill values as low as zero.

Mostly cloudy with a 30 percent chance of snow. Lows 10 to 15. Highs around 20. Wind chill values as low as zero.

Mostly cloudy. Lows around 5 above. Highs around 20. Wind chill values as low as 10 below.

Mostly cloudy. Lows around 5 above. Highs around 20. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Wind chill values as low as 5 below.

Partly sunny. Highs in the mid 20s. Wind chill values as low as 5 below in the morning.

Clear. Low temperature around 15F. Dew point will be around 12F with an average humidity of 77%. Winds will be 5 mph from the W.

Sunny. High temperature around 25F. Dew point will be around 14F with an average humidity of 72%. Winds will be 4 mph from the SW.

Mostly clear. Low temperature around 20F. Dew point will be around 17F with an average humidity of 80%. Winds will be 5 mph from the S.

Mostly sunny. High temperature around 32F. Dew point will be around 22F with an average humidity of 77%. Winds will be 6 mph from the S.

Mostly clear. Low temperature around 25F. Dew point will be around 24F with an average humidity of 87%. Winds will be 3 mph from the SE.