10-Day Weather Forecast - Alton, IA

Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Not as warm. Humid with highs in the mid 70s. East winds 10 to 15 mph. Chance of rain 50 percent.

Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the lower 60s. East winds 10 to 15 mph. Chance of rain 50 percent.

Cloudy. A chance of showers with a slight chance of thunderstorms in the morning. Humid with highs in the mid 70s. East winds 10 to 15 mph. Chance of rain 50 percent.

Mostly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.

Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.

Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s.

Partly cloudy. Lows in the mid 50s.

Partly sunny. Highs in the mid 70s.

Partly cloudy. Lows in the upper 50s.

Mostly cloudy in the morning, then becoming partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 30 percent.

A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 60. Chance of rain 40 percent.

Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s.

Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 66F. Dew point will be around 67F with an average humidity of 91%. Winds will be 3 mph from the E.

Mostly sunny. High temperature around 80F. Dew point will be around 69F with an average humidity of 82%. Winds will be 2 mph from the E.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 66F with an average humidity of 87%. Winds will be 3 mph from the E.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 78F. Dew point will be around 67F with an average humidity of 82%. Winds will be 1 mph from the E.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 62F. Dew point will be around 64F with an average humidity of 85%. Winds will be 3 mph from the E.