10-Day Weather Forecast - Bethalto, IL

Sunny. Highs in the mid 70s. Southeast winds around 5 mph.

Mostly clear. Lows in the upper 40s. Southeast winds around 5 mph.

Mostly sunny. Highs in the mid 70s. Southeast winds around 5 mph.

Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph in the evening, becoming light and variable.

Mostly sunny. Highs in the upper 70s.

Mostly cloudy. Lows in the lower 50s.

Mostly cloudy. Highs in the upper 70s.

Mostly cloudy. Lows in the lower 50s.

Mostly cloudy. Highs in the lower 70s.

Mostly cloudy. Lows around 50.

Mostly sunny. Highs in the mid 70s.

Mostly clear. A slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20 percent.

Mostly sunny. Highs in the lower 70s.

Clear. Low temperature around 36F. Dew point will be around 31F with an average humidity of 65%. Winds will be 10 mph from the NNW.

Sunny. High temperature around 52F. Dew point will be around 32F with an average humidity of 54%. Winds will be 4 mph from the NW.

Mostly clear. Low temperature around 36F. Dew point will be around 31F with an average humidity of 68%. Winds will be 4 mph from the SE.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 32F with an average humidity of 50%. Winds will be 8 mph from the SSE.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 31F with an average humidity of 65%. Winds will be 7 mph from the S.