10-Day Weather Forecast - Merna, IL

Sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon.

Mostly clear. Not as cool with lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Partly sunny and breezy. Highs in the upper 70s. Southwest winds 15 to 20 mph becoming northwest 15 to 25 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Breezy and much cooler with lows in the mid 30s.

Sunny. Much cooler with highs in the lower 50s.

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the upper 50s. Lows in the upper 30s.

Mostly cloudy. Highs in the upper 50s. Lows in the upper 30s.

Mostly cloudy. Highs in the upper 50s. Lows in the upper 30s.

Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.

Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.

Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 37F. Dew point will be around 37F with an average humidity of 61%. Winds will be 15 mph from the N.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 46F. Dew point will be around 25F with an average humidity of 51%. Winds will be 8 mph from the N.

Cloudy. Low temperature around 29F. Dew point will be around 23F with an average humidity of 63%. Winds will be 8 mph from the NE.

Partly cloudy. High temperature around 47F. Dew point will be around 23F with an average humidity of 50%. Winds will be 3 mph from the E.

Cloudy. Low temperature around 34F. Dew point will be around 28F with an average humidity of 65%. Winds will be 4 mph from the E.

Cloudy. High temperature around 52F. Dew point will be around 32F with an average humidity of 60%. Winds will be 3 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 36F with an average humidity of 74%. Winds will be 5 mph from the E.