10-Day Weather Forecast - Lewistown, IL

Partly sunny in the morning then mostly cloudy with showers likely with a slight chance of thunderstorms in the afternoon. Not as cool with highs in the upper 70s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.

Mostly cloudy with a chance of thunderstorms. Showers mainly in the evening. Lows in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.

Mostly cloudy in the morning then becoming partly sunny. A chance of showers in the morning. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Mostly cloudy. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Chance of rain 70 percent.

A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.

Partly sunny in the morning then clearing. A 40 percent chance of showers. Highs in the upper 70s.

Mostly clear. Lows in the upper 50s.

Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Showers likely mainly in the evening. Lows around 50. Chance of rain 70 percent.

Partly sunny with a chance of showers. Much cooler with highs in the lower 60s. Chance of rain 50 percent.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 38F with an average humidity of 57%. Winds will be 4 mph from the E.

Sunny. High temperature around 65F. Dew point will be around 41F with an average humidity of 56%. Winds will be 4 mph from the E.

Mostly clear. Low temperature around 48F. Dew point will be around 42F with an average humidity of 61%. Winds will be 4 mph from the SE.

Partly cloudy. High temperature around 66F. Dew point will be around 46F with an average humidity of 63%. Winds will be 7 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 50F with an average humidity of 69%. Winds will be 7 mph from the S.