10-Day Weather Forecast - Oswego, IL

Mostly cloudy. A slight chance of snow early in the morning. Blustery with highs in the upper 20s. North winds 15 to 25 mph with gusts up to 30 mph. Chance of precipitation 20 percent.

Mostly cloudy in the evening then clearing. Lows around 14. North winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Sunny in the morning then becoming partly cloudy. Highs in the mid 20s. Northwest winds around 10 mph becoming southwest in the afternoon.

Snow. Some snow accumulation. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent.

Mostly cloudy. Snow likely mainly in the morning. Highs in the mid 30s. Chance of precipitation 70 percent.

Mostly cloudy with a 50 percent chance of snow. Lows 10 to 15.

Mostly cloudy with a 40 percent chance of snow. Near steady temperature 15 to 20.

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

Mostly cloudy. Highs 15 to 20. Wind chill values as low as 10 below in the morning.

Mostly cloudy. Lows 5 to 10 above.

Mostly cloudy. Highs 15 to 20.

Partly cloudy. Lows around zero. Wind chill values as low as 10 below after midnight.

Partly cloudy. Highs around 15. Wind chill values as low as 10 below in the morning.

Mostly clear. Low temperature around 17F. Dew point will be around 11F with an average humidity of 76%. Winds will be 6 mph from the S.

Mostly cloudy. High temperature around 29F. Dew point will be around 18F with an average humidity of 73%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 22F. Dew point will be around 19F with an average humidity of 83%. Winds will be 3 mph from the E.

Partly cloudy. High temperature around 29F. Dew point will be around 21F with an average humidity of 78%. Winds will be 5 mph from the E.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 26F. Dew point will be around 24F with an average humidity of 87%. Winds will be 5 mph from the E.