10-Day Weather Forecast - Decatur, OH

Sunny. Highs in the mid 70s. East winds around 5 mph becoming southwest in the afternoon.

Partly cloudy in the evening then mostly cloudy with showers likely after midnight. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Partly cloudy. Showers likely in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Mostly clear. Lows in the mid 40s.

Mostly sunny. Highs in the mid 60s.

Mostly clear. Lows in the mid 40s.

Mostly sunny. Highs in the mid 70s.

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

Partly cloudy. Highs in the mid 80s.

Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.

Partly cloudy. Highs in the upper 80s.

Partly cloudy. Low temperature around 63F. Dew point will be around 59F with an average humidity of 63%. Winds will be 5 mph from the S.

Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 87F. Dew point will be around 61F with an average humidity of 61%. Winds will be 8 mph from the SW.

Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 66F. Dew point will be around 61F with an average humidity of 66%. Winds will be 4 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 84F. Dew point will be around 63F with an average humidity of 65%. Winds will be 4 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 64F. Dew point will be around 60F with an average humidity of 66%. Winds will be 1 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 79F. Dew point will be around 61F with an average humidity of 68%. Winds will be 2 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 62F. Dew point will be around 57F with an average humidity of 66%. Winds will be 2 mph from the NE.