10-Day Weather Forecast - Sullivan, OH

Mostly cloudy. A chance of rain in the morning then a slight chance of rain and thunderstorms in the afternoon. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Rain likely with a chance of thunderstorms. Lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Partly sunny with a chance of rain. Highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Mostly cloudy. A chance of rain in the evening then rain likely after midnight. Cooler with lows in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Rain. A chance of thunderstorms in the afternoon. Much cooler with highs in the lower 60s. Temperature falling into the lower 50s in the afternoon. Chance of rain 80 percent.

A chance of thunderstorms in the evening. Rain likely. Lows in the lower 40s. Chance of rain 60 percent.

Rain likely. A chance of thunderstorms in the afternoon. Warmer with highs in the lower 70s. Chance of rain 70 percent.

A chance of thunderstorms in the evening. Rain likely. Not as cool with lows in the lower 50s. Chance of rain 70 percent.

Rain likely. Highs in the upper 60s. Chance of rain 70 percent.

Mostly cloudy with a 40 percent chance of rain. Lows in the upper 40s.

Mostly cloudy. A chance of rain in the morning then rain likely in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.

Mostly cloudy. Rain likely mainly in the evening. Lows in the mid 50s. Chance of rain 60 percent.

Rain likely. Highs in the upper 60s. Chance of rain 60 percent.

Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 36F. Dew point will be around 35F with an average humidity of 74%. Winds will be 7 mph from the NW.

Sunny. High temperature around 51F. Dew point will be around 34F with an average humidity of 66%. Winds will be 5 mph from the NW.

Clear. Low temperature around 37F. Dew point will be around 31F with an average humidity of 67%. Winds will be 3 mph from the N.

Sunny. High temperature around 58F. Dew point will be around 37F with an average humidity of 63%. Winds will be 3 mph from the S.

Clear. Low temperature around 42F. Dew point will be around 37F with an average humidity of 69%. Winds will be 3 mph from the SE.