10-Day Weather Forecast - Merna, IL

Showers. Not as cool with highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Mostly cloudy. A chance of rain and snow showers in the evening. Little or no snow accumulation. Windy and much cooler with lows around 14. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 50 percent. Wind chill values as low as 4 below after midnight.

Mostly cloudy in the morning then becoming partly sunny. Windy and much cooler with highs in the lower 20s. West winds 20 to 30 mph with gusts up to 45 mph. Wind chill values as low as 6 below in the morning.

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

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

Mostly cloudy. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy. Lows 10 to 15. Wind chill values as low as zero after midnight.

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

Mostly clear. Lows 5 to 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

Mostly clear. Lows 5 to 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

Mostly clear. Low temperature around 18F. Dew point will be around 8F with an average humidity of 60%. Winds will be 9 mph from the SW.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 35F. Dew point will be around 23F with an average humidity of 69%. Winds will be 9 mph from the SW.

Partly cloudy 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 75%. Winds will be 8 mph from the W.

Sunny. High temperature around 32F. Dew point will be around 21F with an average humidity of 69%. Winds will be 7 mph from the W.

Mostly clear. Low temperature around 27F. Dew point will be around 22F with an average humidity of 77%. Winds will be 4 mph from the W.

Mostly sunny. High temperature around 34F. Dew point will be around 22F with an average humidity of 69%. Winds will be 5 mph from the W.

Mostly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 28F. Dew point will be around 22F with an average humidity of 75%. Winds will be 5 mph from the W.