10-Day Weather Forecast - Castleton, IL

Mostly sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

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

Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.

Partly cloudy. Lows around 60. West winds around 5 mph.

Mostly sunny. Highs in the lower 80s.

Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 40 percent.

Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 90 percent.

Showers likely mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent.

Mostly sunny. Highs in the mid 70s.

Mostly clear. Lows in the mid 50s.

Partly cloudy. Highs around 80. Lows in the upper 50s.

Partly cloudy. Highs around 80. Lows in the upper 50s.

Partly cloudy. Highs around 80. Lows in the upper 50s.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 58F with an average humidity of 72%. Winds will be 3 mph from the SW.

Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 77F. Dew point will be around 62F with an average humidity of 67%. Winds will be 4 mph from the SW.

Clear with a chance of rain. Chance of precipitation 55%. Low temperature around 68F. Dew point will be around 62F with an average humidity of 73%. Winds will be 4 mph from the S.

Partly cloudy with a 55% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 65F with an average humidity of 70%. Winds will be 5 mph from the S.

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 65F with an average humidity of 74%. Winds will be 4 mph from the S.