10-Day Weather Forecast - Mattoon, IL

Mostly cloudy with a chance of showers and thunderstorms. Cooler with highs in the mid 70s. North winds 10 to 15 mph. Chance of rain 40 percent.

Mostly cloudy with a slight chance of showers in the evening then partly cloudy after midnight. Lows in the lower 60s. Northeast winds 10 to 15 mph. Chance of rain 20 percent.

Sunny. Highs in the upper 70s. Northeast winds 10 to 15 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Sunny. Highs in the upper 70s.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.

Sunny. Highs in the lower 80s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.

Partly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the mid 60s.

Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 68F with an average humidity of 82%. Winds will be 4 mph from the S.

Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 69F with an average humidity of 73%. Winds will be 5 mph from the SW.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 71F. Dew point will be around 69F with an average humidity of 82%. Winds will be 3 mph from the S.

Sunny with a 30% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 70F with an average humidity of 71%. Winds will be 5 mph from the S.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 73F. Dew point will be around 70F with an average humidity of 79%. Winds will be 4 mph from the S.