10-Day Weather Forecast - Washington, IL

Mostly sunny. Areas of blowing snow in the morning then patchy blowing snow in the afternoon. Not as cool with highs in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 14 below in the morning.

Partly cloudy in the evening then clearing. Not as cool with lows around 18. Southwest winds around 5 mph.

Sunny. Highs in the upper 30s. South winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph.

Mostly sunny. Highs around 40.

Mostly cloudy. A chance of rain after midnight. Lows in the lower 30s. Temperature rising into the lower 40s after midnight. Chance of rain 30 percent.

Mostly cloudy with rain likely in the morning then partly sunny in the afternoon. Highs in the upper 40s. Temperature falling into the mid 30s in the afternoon. Chance of rain 60 percent.

Partly cloudy. Lows around 10 above. Highs around 30. Wind chill values as low as zero.

Partly cloudy. Lows around 10 above. Highs around 30. Wind chill values as low as zero.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Mostly sunny. Highs in the upper 30s.

Mostly clear. Low temperature around 28F. Dew point will be around 22F with an average humidity of 76%. Winds will be 4 mph from the E.

Partly cloudy. High temperature around 40F. Dew point will be around 28F with an average humidity of 68%. Winds will be 7 mph from the SE.

Mostly cloudy. Low temperature around 37F. Dew point will be around 34F with an average humidity of 84%. Winds will be 5 mph from the S.

Cloudy. High temperature around 45F. Dew point will be around 36F with an average humidity of 78%. Winds will be 1 mph from the SW.

Cloudy. Low temperature around 35F. Dew point will be around 33F with an average humidity of 83%. Winds will be 3 mph from the N.