10-Day Weather Forecast - Lanark, IL

A chance of thunderstorms. Showers breezy and much warmer with highs in the lower 70s. South winds 15 to 25 mph. Chance of rain 80 percent.

A chance of thunderstorms. Showers mainly in the evening. Lows around 60. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph.

Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 50 percent.

Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 50 percent.

Showers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 80 percent.

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.

Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers. Lows in the upper 50s.

Mostly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent.

Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent.

Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.

Mostly cloudy with a 80% chance for rain and thunderstorms. Low temperature around 43F. Dew point will be around 48F with an average humidity of 75%. Winds will be 10 mph from the W.

Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 52F. Dew point will be around 34F with an average humidity of 62%. Winds will be 12 mph from the NW.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 30F with an average humidity of 64%. Winds will be 4 mph from the NW.

Sunny. High temperature around 54F. Dew point will be around 32F with an average humidity of 59%. Winds will be 3 mph from the SW.

Clear. Low temperature around 40F. Dew point will be around 36F with an average humidity of 68%. Winds will be 5 mph from the SE.

Mostly sunny. High temperature around 60F. Dew point will be around 43F with an average humidity of 69%. Winds will be 10 mph from the S.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 50F. Dew point will be around 47F with an average humidity of 77%. Winds will be 11 mph from the S.