10-Day Weather Forecast - Mattoon, IL

Mostly cloudy. A chance of snow in the morning. Little or no snow accumulation. Highs in the upper 20s. Northeast winds 5 to 10 mph. Chance of snow 30 percent.

Mostly cloudy. Cooler with lows around 11. North winds around 5 mph.

Partly sunny. Highs in the mid 20s. North winds around 5 mph.

Partly cloudy. Lows around 8 above. West winds around 5 mph.

Partly sunny. Highs around 30.

Mostly cloudy in the evening then becoming partly cloudy. Not as cool. Near steady temperature in the mid 20s.

Partly sunny. Highs in the upper 30s.

Partly cloudy. Lows 15 to 20. Highs in the upper 20s.

Partly cloudy. Lows 15 to 20. Highs in the upper 20s.

Partly cloudy. Lows 15 to 20. Highs in the upper 20s.

Partly cloudy. Highs in the mid 30s. Lows 15 to 20.

Partly cloudy. Highs in the mid 30s. Lows 15 to 20.

Partly cloudy. Highs in the mid 30s. Lows 15 to 20.

Clear. Low temperature around 23F. Dew point will be around 18F with an average humidity of 73%. Winds will be 6 mph from the SE.

Mostly sunny. High temperature around 34F. Dew point will be around 20F with an average humidity of 64%. Winds will be 6 mph from the SE.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 30F. Dew point will be around 25F with an average humidity of 78%. Winds will be 7 mph from the SE.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 38F. Dew point will be around 28F with an average humidity of 74%. Winds will be 9 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 37F. Dew point will be around 35F with an average humidity of 85%. Winds will be 8 mph from the SE.