10-Day Weather Forecast - Washington, IL

Mostly sunny. A chance of showers and thunderstorms mainly in the morning. Highs in the upper 70s. Southwest winds 10 to 15 mph becoming west in the afternoon. Chance of rain 50 percent.

Partly cloudy. Lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph becoming south around 5 mph after midnight.

Showers likely with a chance of thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Locally heavy rainfall possible in the afternoon. Breezy and more humid with highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph increasing to 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain near 100 percent.

Showers with a chance of thunderstorms in the evening then partly cloudy after midnight. Breezy with lows in the lower 60s. Southwest winds 15 to 25 mph with gusts up to 40 mph becoming west 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain near 100 percent.

Mostly sunny. Highs in the mid 70s.

Mostly clear. Lows in the mid 50s.

Sunny. Highs in the upper 70s.

Mostly clear. Lows in the upper 50s.

Mostly sunny. Highs around 80.

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

Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 60 percent.

Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 60 percent.

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

Mostly clear. Low temperature around 61F. Dew point will be around 60F with an average humidity of 85%. Winds will be 5 mph from the E.

Sunny. High temperature around 78F. Dew point will be around 64F with an average humidity of 73%. Winds will be 4 mph from the E.

Clear. Low temperature around 62F. Dew point will be around 62F with an average humidity of 84%. Winds will be 5 mph from the E.

Mostly sunny. High temperature around 79F. Dew point will be around 66F with an average humidity of 75%. Winds will be 5 mph from the SE.

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