10-Day Weather Forecast - Olney, IL

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

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest winds around 5 mph becoming south after midnight.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 80. Southwest winds 10 to 15 mph. Chance of rain 40 percent.

Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 80s. Chance of rain 30 percent.

Showers with a chance of thunderstorms. Breezy and not as cool with lows in the lower 70s. Chance of rain 90 percent.

A chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.

Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Cooler with lows in the lower 60s. Chance of rain 40 percent.

Mostly clear. Highs in the lower 80s. Lows in the lower 60s.

Mostly clear. Highs in the lower 80s. Lows in the lower 60s.

Mostly clear. Highs in the lower 80s. Lows in the lower 60s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.

Partly sunny. A chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 67F. Dew point will be around 66F with an average humidity of 84%. Winds will be 4 mph from the E.

Cloudy with probable rain. Chance of precipitation 65%. High temperature around 78F. Dew point will be around 67F with an average humidity of 78%. Winds will be 4 mph from the NE.

Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 65F. Dew point will be around 64F with an average humidity of 81%. Winds will be 5 mph from the NE.

Mostly sunny. High temperature around 79F. Dew point will be around 65F with an average humidity of 75%. Winds will be 4 mph from the NE.

Mostly clear. Low temperature around 66F. Dew point will be around 65F with an average humidity of 80%. Winds will be 3 mph from the E.