10-Day Weather Forecast - Washington, IL

Mostly cloudy in the morning then becoming mostly sunny. Highs around 30. North winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Cooler with lows around 10 above. North winds around 5 mph.

Sunny. Highs in the upper 20s. Northwest winds around 5 mph.

Mostly clear in the evening then becoming partly cloudy. Lows around 14. West winds around 5 mph.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 30s.

Partly cloudy. Lows in the upper 20s. Highs in the lower 40s.

Partly cloudy. Lows in the upper 20s. Highs in the lower 40s.

Partly cloudy. Lows around 20. Highs in the lower 30s.

Partly cloudy. Lows around 20. Highs in the lower 30s.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20.

Partly cloudy. Highs in the mid 30s. Lows around 20.

Partly cloudy. Highs in the mid 30s. Lows around 20.

Mostly sunny. Highs in the lower 40s.

Clear. Low temperature around 23F. Dew point will be around 19F with an average humidity of 79%. Winds will be 7 mph from the SE.

Mostly sunny. High temperature around 37F. Dew point will be around 25F with an average humidity of 72%. Winds will be 8 mph from the SE.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 28F. Dew point will be around 26F with an average humidity of 85%. Winds will be 8 mph from the SE.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 42F. Dew point will be around 33F with an average humidity of 83%. Winds will be 10 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 35F. Dew point will be around 35F with an average humidity of 93%. Winds will be 8 mph from the SE.