10-Day Weather Forecast - Eureka, IL

Mostly sunny with a 30 percent chance of showers. Highs in the upper 50s. Temperature falling into the mid 50s in the afternoon. South winds around 5 mph, becoming northwest 10 to 15 mph in the afternoon.

Partly cloudy. Lows in the upper 30s. North winds 5 to 10 mph with gusts up to 20 mph.

Partly sunny. Cooler with highs in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 20s. Northwest winds 5 to 10 mph.

Mostly clear. Highs in the lower 40s.

Mostly clear. Lows in the mid 20s.

Sunny. Highs in the mid 40s.

Mostly clear. Lows in the upper 20s.

Mostly clear. Highs in the upper 40s.

Partly cloudy. Lows in the lower 30s.

Mostly clear. Highs in the lower 50s.

Mostly clear. Lows in the lower 30s.

Mostly clear. Highs in the lower 50s.

Mostly clear. Low temperature around 29F. Dew point will be around 28F with an average humidity of 83%. Winds will be 6 mph from the SE.

Partly cloudy. High temperature around 49F. Dew point will be around 32F with an average humidity of 64%. Winds will be 9 mph from the SSE.

Mostly cloudy. Low temperature around 39F. Dew point will be around 32F with an average humidity of 73%. Winds will be 10 mph from the S.

Cloudy. High temperature around 56F. Dew point will be around 45F with an average humidity of 66%. Winds will be 10 mph from the S.

Cloudy. Low temperature around 50F. Dew point will be around 45F with an average humidity of 81%. Winds will be 10 mph from the SSW.