10-Day Weather Forecast - Lewistown, IL

Sunny. Areas of blowing snow in the morning then patchy blowing snow in the afternoon. Not as cool with highs around 30. Southwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 9 below in the morning.

Partly cloudy in the evening then clearing. Not as cool with lows around 17. Southwest winds around 5 mph.

Mostly sunny. Highs in the upper 30s. South winds 5 to 10 mph.

Mostly cloudy. Not as cool with lows in the upper 20s.

Mostly sunny. Highs in the lower 40s.

Mostly cloudy. A 40 percent chance of rain. Lows in the lower 30s. Highs in the upper 40s.

Mostly cloudy. A 40 percent chance of rain. Lows in the lower 30s. Highs in the upper 40s.

Partly cloudy. Lows around 15. Highs in the mid 30s.

Partly cloudy. Lows around 15. Highs in the mid 30s.

Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s.

Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s.

Mostly cloudy. Low temperature around 25F. Dew point will be around 30F with an average humidity of 85%. Winds will be 7 mph from the N.

Mostly sunny. High temperature around 38F. Dew point will be around 19F with an average humidity of 58%. Winds will be 6 mph from the NE.

Mostly clear. Low temperature around 28F. Dew point will be around 22F with an average humidity of 75%. Winds will be 5 mph from the SE.

Partly cloudy. High temperature around 44F. Dew point will be around 29F with an average humidity of 69%. Winds will be 9 mph from the S.

Cloudy. Low temperature around 37F. Dew point will be around 35F with an average humidity of 85%. Winds will be 5 mph from the S.

Cloudy. High temperature around 48F. Dew point will be around 37F with an average humidity of 75%. Winds will be 2 mph from the SW.

Partly cloudy. Low temperature around 34F. Dew point will be around 33F with an average humidity of 80%. Winds will be 2 mph from the NE.