10-Day Weather Forecast - Spring Valley, IL

Mostly cloudy. Rain mainly in the morning. Much cooler with highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Mostly clear. Cooler with lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph becoming west 5 to 10 mph with gusts up to 20 mph after midnight.

Sunny in the morning then becoming partly sunny. Highs in the upper 40s. Southwest winds 10 to 15 mph.

Mostly cloudy with a 50 percent chance of rain. Windy and not as cool with lows in the upper 30s. South winds 15 to 25 mph becoming southwest 25 to 30 mph after midnight.

Mostly sunny and windy. Highs in the upper 40s.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 30.

Cloudy. Highs in the mid 40s.

Cloudy with a chance of rain. Lows in the mid 30s. Chance of rain 50 percent.

Rain in the morning then rain and snow likely in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 90 percent.

Mostly cloudy. A chance of snow in the evening. Breezy and much cooler with lows 15 to 20. Chance of snow 40 percent. Wind chill values as low as zero after midnight.

Partly sunny. Much cooler with highs in the upper 20s. Wind chill values as low as zero.

Mostly clear. Lows around 10 above. Wind chill values as low as zero.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower 30s. Wind chill values as low as zero in the morning.

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 21F. Dew point will be around 18F with an average humidity of 84%. Winds will be 6 mph from the SE.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 38F. Dew point will be around 27F with an average humidity of 82%. Winds will be 5 mph from the SE.

Cloudy. Low temperature around 27F. Dew point will be around 27F with an average humidity of 92%. Winds will be 5 mph from the SE.

Cloudy. High temperature around 46F. Dew point will be around 35F with an average humidity of 84%. Winds will be 10 mph from the S.

Cloudy. Low temperature around 40F. Dew point will be around 38F with an average humidity of 90%. Winds will be 6 mph from the S.