10-Day Weather Forecast - Altamont, IL

Mostly sunny in the morning then becoming mostly cloudy. Warmer with highs around 80. South winds 10 to 15 mph increasing to around 20 mph in the afternoon.

Mostly cloudy. A chance of showers in the evening then showers likely after midnight. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Mostly cloudy. Lows in the mid 60s. Highs in the lower 80s.

Mostly cloudy. Lows in the mid 60s. Highs in the lower 80s.

A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 60 percent.

A chance of showers in the evening then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.

Showers likely. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.

Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows around 60. Chance of rain 30 percent.

Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent.

Mostly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 57F with an average humidity of 76%. Winds will be 8 mph from the S.

Mostly cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 65F. Dew point will be around 45F with an average humidity of 57%. Winds will be 10 mph from the NW.

Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 40F. Dew point will be around 36F with an average humidity of 64%. Winds will be 6 mph from the N.

Sunny. High temperature around 63F. Dew point will be around 35F with an average humidity of 47%. Winds will be 3 mph from the NE.

Clear. Low temperature around 43F. Dew point will be around 38F with an average humidity of 66%. Winds will be 3 mph from the E.

Sunny. High temperature around 69F. Dew point will be around 43F with an average humidity of 55%. Winds will be 5 mph from the SE.

Mostly clear. Low temperature around 52F. Dew point will be around 49F with an average humidity of 73%. Winds will be 7 mph from the S.