10-Day Weather Forecast - Castleton, IL

Sunny. Highs in the mid 70s. West winds 5 to 10 mph.

Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 15 to 20 mph. Chance of rain 50 percent.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 10 to 15 mph becoming southwest around 5 mph after midnight.

Showers likely in the morning then showers with thunderstorms likely in the afternoon. Locally heavy rainfall possible in the afternoon. Highs in the upper 70s. Chance of rain 90 percent.

Showers with a chance of thunderstorms in the evening then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 90 percent.

Mostly sunny. Highs in the mid 70s.

Mostly clear. Lows in the upper 50s. Highs in the upper 70s.

Mostly clear. Lows in the upper 50s. Highs in the upper 70s.

Mostly clear. Lows in the upper 50s. Highs in the upper 70s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. Lows in the lower 60s. Chance of rain 50 percent.

Partly sunny. A chance of showers. Highs around 80. Chance of rain 50 percent.

Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 63F. Dew point will be around 56F with an average humidity of 70%. Winds will be 4 mph from the E.

Mostly sunny with a chance of rain. Chance of precipitation 50%. High temperature around 76F. Dew point will be around 57F with an average humidity of 62%. Winds will be 5 mph from the NE.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 63F. Dew point will be around 56F with an average humidity of 68%. Winds will be 4 mph from the E.

Sunny. High temperature around 79F. Dew point will be around 58F with an average humidity of 58%. Winds will be 2 mph from the NE.

Clear. Low temperature around 66F. Dew point will be around 58F with an average humidity of 66%. Winds will be 2 mph from the SE.