10-Day Weather Forecast - Lyndon, IL

Cloudy. A slight chance of showers in the morning then a chance of showers in the afternoon. Much cooler with highs in the upper 40s. East winds 15 to 20 mph. Chance of rain 40 percent.

Showers with a chance of thunderstorms. Lows in the lower 40s. Temperature rising into the upper 40s after midnight. East winds 15 to 20 mph. Chance of rain near 100 percent.

Showers with a chance of thunderstorms. Breezy and much warmer with highs in the lower 70s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph becoming west 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 40 percent.

Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.

Showers with thunderstorms likely in the evening then showers with a chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 90 percent.

Mostly cloudy with a 40 percent chance of showers. Breezy and much cooler with highs in the mid 50s.

Mostly cloudy and breezy cooler with lows in the lower 30s.

Mostly sunny. Highs in the lower 50s.

Mostly clear. Lows around 30. Highs in the upper 50s.

Mostly clear. Lows around 30. Highs in the upper 50s.

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

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

Cloudy. Low temperature around 35F. Dew point will be around 32F with an average humidity of 71%. Winds will be 5 mph from the SE.

Sunny. High temperature around 56F. Dew point will be around 36F with an average humidity of 64%. Winds will be 7 mph from the S.

Partly cloudy. Low temperature around 41F. Dew point will be around 37F with an average humidity of 71%. Winds will be 8 mph from the S.

Partly cloudy. High temperature around 60F. Dew point will be around 43F with an average humidity of 68%. Winds will be 10 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 43F with an average humidity of 77%. Winds will be 8 mph from the S.