10-Day Weather Forecast - Altamont, IL

Sunny. Highs around 17. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the morning. Wind chill values as low as 11 below in the morning.

Mostly clear in the evening then becoming partly cloudy. Lows around 8 above. West winds around 5 mph.

Mostly sunny. Not as cool with highs in the lower 30s. Southwest winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows in the mid 20s. Temperature rising into the lower 30s after midnight. South winds 10 to 15 mph with gusts up to 25 mph.

Partly sunny. Not as cool with highs in the lower 40s.

Partly cloudy. Lows around 20. Highs around 30.

Partly cloudy. Lows around 20. Highs around 30.

Partly cloudy. Lows around 20. Highs around 30.

Partly sunny in the morning then becoming mostly cloudy. Highs in the mid 30s.

Mostly cloudy with a 30 percent chance of snow. Lows 10 to 15. Highs in the lower 20s.

Mostly cloudy with a 30 percent chance of snow. Lows 10 to 15. Highs in the lower 20s.

Mostly cloudy with a 40 percent chance of snow. Cold with lows around 5 above. Wind chill values as low as 10 below after midnight.

Mostly sunny. Highs 15 to 20. Wind chill values as low as 10 below in the morning.

Clear. Low temperature around 3F. Dew point will be around 2F with an average humidity of 82%. Winds will be 2 mph from the N.

Sunny. High temperature around 15F. Dew point will be around 4F with an average humidity of 73%. Winds will be 2 mph from the N.

Clear. Low temperature around 6F. Dew point will be around 5F with an average humidity of 85%. Winds will be 1 mph from the NE.

Partly cloudy. High temperature around 18F. Dew point will be around 9F with an average humidity of 77%. Winds will be 1 mph from the NE.

Cloudy. Low temperature around 10F. Dew point will be around 10F with an average humidity of 87%. Winds will be 1 mph from the W.