10-Day Weather Forecast - Osco, IL

Patchy dense fog in the morning. Cloudy. Highs in the lower 40s. East winds 10 to 15 mph.

Cloudy. A chance of rain in the evening then rain likely after midnight. Lows in the lower 40s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.

Partly sunny. Not as cool with highs in the lower 50s. West winds 5 to 10 mph becoming northwest in the afternoon.

Mostly cloudy. Lows in the upper 30s. Northwest winds around 5 mph becoming east after midnight.

Mostly cloudy. Highs in the mid 50s. Lows in the lower 40s.

Mostly cloudy. Highs in the mid 50s. Lows in the lower 40s.

Mostly cloudy. A chance of rain and snow in the afternoon. Highs in the mid 40s. Temperature falling into the mid 30s in the afternoon. Chance of precipitation 40 percent.

Partly cloudy in the evening then clearing. Breezy and much cooler with lows 10 to 15. Wind chill values as low as 5 below after midnight.

Sunny breezy and much cooler with highs in the lower 20s. Wind chill values as low as 5 below in the morning.

Mostly clear in the evening then becoming partly cloudy. Lows 10 to 15.

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

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

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

Clear. Low temperature around 23F. Dew point will be around 18F with an average humidity of 70%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 32F. Dew point will be around 19F with an average humidity of 64%. Winds will be 2 mph from the SE.

Partly cloudy. Low temperature around 27F. Dew point will be around 21F with an average humidity of 73%. Winds will be 5 mph from the SE.

Cloudy. High temperature around 35F. Dew point will be around 26F with an average humidity of 78%. Winds will be 5 mph from the SE.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 30F. Dew point will be around 28F with an average humidity of 85%. Winds will be 2 mph from the SE.