10-Day Weather Forecast - Brownstown, IL

Sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 103.

Showers likely with a chance of thunderstorms in the evening, then numerous showers and thunderstorms after midnight. Lows around 70. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.

Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the mid 90s. East winds around 5 mph, becoming south in the afternoon. Chance of rain 50 percent. Heat index values up to 101.

Mostly clear. Lows in the lower 70s. South winds around 5 mph.

Mostly clear. Highs in the mid 90s. Heat index values up to 100.

Mostly clear. Lows around 70. Heat index values up to 100.

Mostly clear. Highs in the mid 90s. Heat index values up to 100.

Mostly clear. Lows around 70. Heat index values up to 100.

Mostly clear. Highs in the mid 90s. Heat index values up to 100.

Partly cloudy with a 20 percent chance of showers. Lows in the upper 60s.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.

Partly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 30 percent.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 60F with an average humidity of 84%. Winds will be 4 mph from the NE.

Mostly sunny. High temperature around 77F. Dew point will be around 58F with an average humidity of 69%. Winds will be 4 mph from the NE.

Clear. Low temperature around 57F. Dew point will be around 57F with an average humidity of 78%. Winds will be 4 mph from the NE.

Sunny. High temperature around 77F. Dew point will be around 55F with an average humidity of 64%. Winds will be 4 mph from the NE.

Clear. Low temperature around 56F. Dew point will be around 53F with an average humidity of 72%. Winds will be 4 mph from the NE.