10-Day Weather Forecast - Washington, IL

Mostly sunny. A chance of flurries in the morning. Much cooler with highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. North winds 15 to 20 mph with gusts up to 35 mph.

Mostly clear. Much cooler with lows around 15. North winds 10 to 15 mph with gusts up to 25 mph.

Sunny. Highs in the upper 20s. Northwest winds 5 to 10 mph becoming southwest with gusts up to 20 mph in the afternoon.

Snow likely. Light snow accumulation possible. Lows in the mid 20s. Temperature rising to around 30 after midnight. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 70 percent.

Mostly cloudy. Highs in the upper 30s.

Mostly cloudy. A chance of snow in the evening. Cooler with lows 10 to 15. Chance of snow 30 percent. Wind chill values as low as zero after midnight.

Mostly cloudy. Highs around 20. Lows 5 to 10 above. Wind chill values as low as 10 below.

Mostly cloudy. Highs around 20. Lows 5 to 10 above. Wind chill values as low as 10 below.

Partly cloudy. Highs in the lower 20s. Lows around 10 above. Wind chill values as low as 10 below.

Partly cloudy. Highs in the lower 20s. Lows around 10 above. Wind chill values as low as 10 below.

Partly cloudy. Highs in the lower 20s. Lows around 10 above. Wind chill values as low as 10 below.

Partly cloudy. Lows around 5 above. Highs in the lower 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows around 5 above. Highs in the lower 20s. Wind chill values as low as 5 below.

Mostly clear. Low temperature around 20F. Dew point will be around 13F with an average humidity of 74%. Winds will be 7 mph from the S.

Mostly cloudy. High temperature around 30F. Dew point will be around 19F with an average humidity of 71%. Winds will be 7 mph from the S.

Mostly clear. Low temperature around 25F. Dew point will be around 22F with an average humidity of 85%. Winds will be 3 mph from the E.

Mostly cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 30F. Dew point will be around 23F with an average humidity of 79%. Winds will be 6 mph from the E.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 29F. Dew point will be around 27F with an average humidity of 90%. Winds will be 5 mph from the E.