10-Day Weather Forecast - Decatur, TN

Partly sunny. A slight chance of showers and thunderstorms early in the afternoon. A chance of showers and thunderstorms late. Highs in the mid to upper 80s. Light winds. Chance of rain 50 percent.

Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Light winds. Chance of rain 40 percent.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to lower 80s. Light winds. Chance of rain 50 percent.

Cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Light winds. Chance of rain 60 percent.

Showers likely with a slight chance of thunderstorms. Highs in the lower to mid 70s. Chance of rain 70 percent.

Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 50s. Chance of rain 20 percent.

Mostly sunny. Highs in the mid to upper 70s.

Mostly clear. Lows in the lower 50s.

Sunny. Highs in the mid to upper 70s.

Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s to lower 50s.

Sunny. Highs in the mid to upper 70s.

Mostly clear. Lows in the upper 40s to lower 50s.

Sunny. Highs in the upper 70s to lower 80s.

Mostly clear. Low temperature around 57F. Dew point will be around 56F with an average humidity of 74%. Winds will be 3 mph from the N.

Sunny. High temperature around 82F. Dew point will be around 56F with an average humidity of 58%. Winds will be 9 mph from the NNE.

Clear. Low temperature around 58F. Dew point will be around 52F with an average humidity of 68%. Winds will be 6 mph from the NNE.

Cloudy. High temperature around 71F. Dew point will be around 67F with an average humidity of 90%. Winds will be 7 mph from the NE.

Cloudy. Low temperature around 70F. Dew point will be around 67F with an average humidity of 92%. Winds will be 3 mph from the NNE.