10-Day Weather Forecast - Decatur, TN

Cloudy. Highs in the upper 60s to lower 70s. South winds 10 mph or less increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon.

A chance of showers in the evening then showers after midnight. Much cooler with lows in the upper 30s to lower 40s. Southwest winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Sunny. A chance of rain showers in the morning. Much cooler with highs in the lower to mid 40s. Temperature falling into the lower 30s in the afternoon. Northwest winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Mostly clear in the evening then becoming partly cloudy. Much colder with lows around 20. Northwest winds 5 to 15 mph.

Sunny. Highs in the lower to mid 30s.

Mostly clear. Cold with lows around 19.

Sunny. Highs in the mid to upper 40s.

Partly cloudy. Cold with lows in the mid 20s.

Sunny. Highs in the upper 40s to lower 50s.

Partly cloudy in the evening then becoming mostly cloudy. Cold with lows in the mid 20s.

Partly sunny. Highs in the lower to mid 40s.

Mostly cloudy. A slight chance of rain showers in the evening then a chance of rain showers and freezing rain after midnight. Cold with lows around 30. Chance of precipitation 40 percent.

Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 40s to lower 50s.

Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 42F. Dew point will be around 41F with an average humidity of 86%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 52F. Dew point will be around 41F with an average humidity of 78%. Winds will be 2 mph from the W.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 38F. Dew point will be around 38F with an average humidity of 86%. Winds will be 1 mph from the NW.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 53F. Dew point will be around 36F with an average humidity of 68%. Winds will be 1 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 35F with an average humidity of 81%. Winds will be 1 mph from the NW.