10-Day Weather Forecast - Altamont, IL

Patchy fog in the morning. Mostly cloudy. Highs in the upper 50s. Southeast winds 5 to 10 mph.

Cloudy. Not as cool with lows in the mid 50s. Temperature rising into the lower 60s after midnight. South winds around 10 mph with gusts up to 20 mph.

Cloudy. A chance of rain in the morning then rain in the afternoon. Not as cool with highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Mostly cloudy. Rain in the evening. Breezy and much cooler. Less humid with lows around 20. West winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent.

Partly sunny and brisk. Much cooler. Near steady temperature in the lower 20s.

Mostly clear. Lows 15 to 20.

Partly cloudy. Highs in the lower 30s. Lows in the mid 20s.

Partly cloudy. Highs in the lower 30s. Lows in the mid 20s.

Mostly cloudy. Highs in the upper 30s. Lows 15 to 20.

Mostly cloudy. Highs in the upper 30s. Lows 15 to 20.

Mostly sunny. Cooler with highs in the mid 20s.

Mostly clear. Lows around 10 above.

Mostly sunny. Highs in the mid 20s.

Mostly clear. Low temperature around 25F. Dew point will be around 16F with an average humidity of 64%. Winds will be 3 mph from the E.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 31F. Dew point will be around 19F with an average humidity of 66%. Winds will be 3 mph from the E.

Mostly clear with a slight chance of snow. Chance of precipitation 30%. Low temperature around 28F. Dew point will be around 21F with an average humidity of 72%. Winds will be 3 mph from the E.

Mostly sunny with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 33F. Dew point will be around 23F with an average humidity of 72%. Winds will be 3 mph from the E.

Cloudy with a chance of snow. Chance of precipitation 45%. Low temperature around 30F. Dew point will be around 24F with an average humidity of 77%. Winds will be 2 mph from the E.