10-Day Weather Forecast - Dundas, IL

Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 104.

Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. South winds around 5 mph. Chance of rain 50 percent.

Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs around 90. South winds around 5 mph. Chance of rain 50 percent. Heat index values up to 105 in the afternoon.

Mostly cloudy with a chance of showers. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent.

Partly sunny. Highs around 90. Heat index values up to 105 in the afternoon.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs in the lower 90s.

Mostly clear. Lows in the mid 70s.

Mostly clear. Highs in the lower 90s.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs in the upper 80s.

Partly cloudy. Lows in the upper 60s.

Partly cloudy. Highs in the mid 80s.

Clear. Low temperature around 73F. Dew point will be around 72F with an average humidity of 86%. Winds will be 4 mph from the S.

Sunny with a 25% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 75F with an average humidity of 72%. Winds will be 5 mph from the SW.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 72F. Dew point will be around 72F with an average humidity of 83%. Winds will be 2 mph from the S.

Sunny. High temperature around 88F. Dew point will be around 71F with an average humidity of 69%. Winds will be 1 mph from the W.

Clear. Low temperature around 69F. Dew point will be around 68F with an average humidity of 81%. Winds will be 2 mph from the SE.