10-Day Weather Forecast - Speer, IL

Patchy dense fog in the morning. Mostly cloudy. Highs in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Cloudy with a chance of rain. Not as cool with lows in the upper 40s. Temperature rising into the mid 50s after midnight. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Rain likely with a chance of thunderstorms in the morning then rain in the afternoon. Highs in the lower 60s. Temperature falling into the lower 50s in the afternoon. Southwest winds 5 to 10 mph increasing to west 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 90 percent.

Mostly cloudy. A chance of snow sleet and rain in the evening. Little or no snow accumulation. Windy and much cooler with lows around 14. Northwest winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 50 percent. Wind chill values as low as 4 below after midnight.

Mostly cloudy in the morning then becoming partly sunny. Windy and much cooler with highs in the lower 20s. Wind chill values as low as 5 below.

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

Mostly sunny. Not as cool with highs in the lower 30s. Wind chill values as low as zero in the morning.

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

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

Mostly cloudy in the evening then becoming partly cloudy. Cooler with lows around 10 above. Wind chill values as low as 5 below.

Mostly clear. Highs around 20. Lows around 5 above. Wind chill values as low as 5 below.

Mostly clear. Highs around 20. Lows around 5 above. Wind chill values as low as 5 below.

Mostly sunny. Highs in the lower 20s.

Mostly clear. Low temperature around 22F. Dew point will be around 8F with an average humidity of 54%. Winds will be 1 mph from the S.

Partly cloudy. High temperature around 27F. Dew point will be around 11F with an average humidity of 53%. Winds will be 2 mph from the SW.

Mostly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 24F. Dew point will be around 13F with an average humidity of 60%. Winds will be 0 mph from the W.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 28F. Dew point will be around 15F with an average humidity of 60%. Winds will be 2 mph from the W.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 27F. Dew point will be around 18F with an average humidity of 66%. Winds will be 1 mph from the W.