10-Day Weather Forecast - Altamont, IL

Mostly sunny. A slight chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms in the evening then showers likely after midnight. Lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Showers. A chance of thunderstorms in the afternoon. Cooler with highs in the lower 60s. Southwest winds 10 to 15 mph. Chance of rain near 100 percent.

Showers likely in the evening. Cooler with lows in the mid 40s. Chance of rain 70 percent.

Mostly cloudy. Highs in the upper 50s. Lows in the lower 40s.

Mostly cloudy. Highs in the upper 50s. Lows in the lower 40s.

Mostly sunny. Highs in the lower 60s.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s.

Sunny in the morning then becoming partly sunny. Highs in the upper 60s.

Partly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 30 percent.

Sunny. Highs in the upper 60s.

Partly cloudy. Low temperature around 50F. Dew point will be around 49F with an average humidity of 76%. Winds will be 4 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 54F with an average humidity of 71%. Winds will be 4 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 50F. Dew point will be around 51F with an average humidity of 84%. Winds will be 5 mph from the NE.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 65F. Dew point will be around 50F with an average humidity of 71%. Winds will be 6 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 46F with an average humidity of 79%. Winds will be 4 mph from the N.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 47F with an average humidity of 65%. Winds will be 5 mph from the N.

Clear. Low temperature around 46F. Dew point will be around 45F with an average humidity of 78%. Winds will be 3 mph from the N.