10-Day Weather Forecast - Big Rock, IL

Sunny in the morning then becoming partly cloudy. Highs in the mid 70s. West winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

Partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning then showers with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Southwest winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 90 percent.

Mostly clear in the evening then becoming partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. West winds 10 to 15 mph diminishing to around 5 mph after midnight. Chance of precipitation 20 percent.

Mostly cloudy. A chance of showers in the morning then showers with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Breezy with highs in the mid 70s. Chance of precipitation 90 percent.

Mostly cloudy. Showers with a chance of thunderstorms in the evening then a slight chance of showers after midnight. Breezy with lows in the upper 50s. Chance of precipitation 90 percent.

Mostly cloudy in the morning then becoming partly cloudy. Breezy with highs in the lower 70s.

Partly cloudy in the evening then clearing. Lows in the mid 50s.

Sunny. Highs in the mid 70s.

Mostly clear. Lows in the mid 50s.

Partly cloudy. Highs in the upper 70s.

Partly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent.

Partly cloudy in the morning then becoming mostly cloudy. A chance of showers. Highs in the upper 70s. Chance of precipitation 40 percent.

Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 79%. Winds will be 3 mph from the NE.

Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 75F. Dew point will be around 56F with an average humidity of 62%. Winds will be 5 mph from the NE.

Clear. Low temperature around 59F. Dew point will be around 55F with an average humidity of 76%. Winds will be 3 mph from the NE.

Sunny. High temperature around 78F. Dew point will be around 57F with an average humidity of 60%. Winds will be 1 mph from the NE.

Clear. Low temperature around 62F. Dew point will be around 58F with an average humidity of 76%. Winds will be 1 mph from the S.