10-Day Weather Forecast - Oswego, IL

Mostly cloudy. Highs around 40. Southwest winds 10 to 15 mph becoming west in the afternoon. Gusts up to 25 mph.

Clear. Lows around 16. West winds 10 to 15 mph.

Sunny. Highs in the upper 20s. Northwest winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Near steady temperature in the lower 20s. Southeast winds 5 to 10 mph.

Mostly cloudy. Highs around 40.

Mostly cloudy. Near steady temperature in the mid 30s.

Mostly cloudy. Highs in the upper 40s.

Mostly cloudy. Lows in the lower 30s.

Cloudy. Highs in the upper 40s.

Cloudy. A chance of rain in the evening. Near steady temperature in the mid 40s. Chance of precipitation 30 percent.

Mostly cloudy. Highs around 60.

Mostly cloudy. Lows in the upper 30s.

Mostly cloudy. Highs around 50.

Partly cloudy. Low temperature around 41F. Dew point will be around 38F with an average humidity of 79%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 47F. Dew point will be around 36F with an average humidity of 73%. Winds will be 2 mph from the N.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 33F. Dew point will be around 30F with an average humidity of 73%. Winds will be 4 mph from the N.

Partly cloudy. High temperature around 37F. Dew point will be around 26F with an average humidity of 68%. Winds will be 6 mph from the N.

Mostly clear. Low temperature around 28F. Dew point will be around 22F with an average humidity of 70%. Winds will be 5 mph from the N.