10-Day Weather Forecast - Bethalto, IL

Patchy fog this morning. Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 20 percent.

Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 20 percent.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 40 percent.

Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Northeast winds around 5 mph in the evening becoming light and variable. Chance of rain 20 percent.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Light and variable winds becoming south around 5 mph in the afternoon. Chance of rain 20 percent.

Mostly clear. Lows in the lower 70s.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.

Partly cloudy. A slight chance of showers and thunderstorms in the evening then showers and thunderstorms likely after midnight. Lows in the mid 70s. Chance of rain 60 percent. Heat index values up to 100 early in the evening.

Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent. Heat index values up to 100.

Showers and thunderstorms likely in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 60 percent.

Partly sunny. A chance of showers and thunderstorms mainly in the morning. Highs in the upper 80s. Chance of rain 50 percent.

Partly cloudy. A chance of showers and thunderstorms mainly in the evening. Lows around 70. Chance of rain 30 percent.

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

Clear. Low temperature around 71F. Dew point will be around 72F with an average humidity of 90%. Winds will be 1 mph from the NW.

Sunny. High temperature around 86F. Dew point will be around 74F with an average humidity of 78%. Winds will be 2 mph from the NW.

Clear. Low temperature around 71F. Dew point will be around 72F with an average humidity of 89%. Winds will be 1 mph from the E.

Sunny. High temperature around 87F. Dew point will be around 74F with an average humidity of 77%. Winds will be 2 mph from the W.

Clear. Low temperature around 70F. Dew point will be around 72F with an average humidity of 87%. Winds will be 1 mph from the S.