10-Day Weather Forecast - Spring Valley, IL

Mostly cloudy. Areas of drizzle this afternoon. Highs in the mid 40s. Southeast winds 5 to 10 mph.

Cloudy. Areas of drizzle in the evening. Patchy fog after midnight. Not as cool with lows in the upper 30s. Southeast winds around 5 mph becoming north after midnight.

Patchy fog in the morning. Cloudy. Highs in the mid 40s. East winds 5 to 10 mph.

Cloudy. A chance of rain in the evening then rain likely after midnight. Lows in the upper 30s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 50s. Southwest winds 5 to 10 mph becoming northwest in the afternoon.

Mostly cloudy. Lows in the mid 30s. Highs in the mid 50s.

Mostly cloudy. Lows in the mid 30s. Highs in the mid 50s.

Mostly cloudy. Lows in the mid 30s. Highs in the mid 50s.

Mostly cloudy in the morning then becoming mostly sunny. Breezy cooler with highs around 40. Temperature falling into the upper 20s in the afternoon.

Mostly clear and breezy. Lows around 10 above. Highs around 20. Wind chill values as low as 10 below.

Mostly clear and breezy. Lows around 10 above. Highs around 20. Wind chill values as low as 10 below.

Mostly clear and breezy. Lows around 10 above. Highs around 20. Wind chill values as low as 10 below.

Partly sunny. Highs in the upper 20s. Wind chill values as low as zero in the morning.

Clear. Low temperature around 26F. Dew point will be around 15F with an average humidity of 62%. Winds will be 8 mph from the SW.

Mostly sunny. High temperature around 38F. Dew point will be around 22F with an average humidity of 62%. Winds will be 9 mph from the SW.

Clear. Low temperature around 29F. Dew point will be around 24F with an average humidity of 77%. Winds will be 5 mph from the SW.

Mostly sunny. High temperature around 40F. Dew point will be around 27F with an average humidity of 69%. Winds will be 5 mph from the SW.

Partly cloudy. Low temperature around 34F. Dew point will be around 29F with an average humidity of 82%. Winds will be 6 mph from the S.