10-Day Weather Forecast - Spring Valley, IL

Mostly cloudy and breezy. Not as cool with highs in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph increasing to southwest 15 to 25 mph with gusts up to 35 mph.

Mostly cloudy in the evening then clearing. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly sunny. Highs in the upper 30s. Northwest winds 10 to 15 mph.

Mostly cloudy with a 50 percent chance of snow. Light snow accumulation possible. Lows in the lower 20s. Northeast winds around 5 mph.

Mostly sunny. Highs in the lower 40s. East winds around 5 mph becoming west in the afternoon.

Mostly clear. Lows in the upper 20s. Highs in the upper 50s.

Mostly clear. Lows in the upper 20s. Highs in the upper 50s.

Mostly clear. Lows in the upper 20s. Highs in the upper 50s.

Partly sunny. Cooler with highs in the mid 40s.

Mostly cloudy in the evening then becoming partly cloudy. Cooler with lows around 20.

Mostly sunny. A chance of snow in the afternoon. Cooler with highs in the mid 30s. Chance of snow 30 percent.

Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s.

Partly sunny with a 30 percent chance of snow. Highs in the upper 30s.

Cloudy. Low temperature around 20F. Dew point will be around 23F with an average humidity of 94%. Winds will be 3 mph from the E.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 36F. Dew point will be around 28F with an average humidity of 89%. Winds will be 1 mph from the SW.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 21F. Dew point will be around 25F with an average humidity of 93%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 34F. Dew point will be around 25F with an average humidity of 82%. Winds will be 2 mph from the N.

Partly cloudy. Low temperature around 24F. Dew point will be around 24F with an average humidity of 89%. Winds will be 3 mph from the SE.