10-Day Weather Forecast - Decatur, TN

Showers with a chance of thunderstorms in the morning and early afternoon then a chance of showers and thunderstorms late. Highs in the mid to upper 70s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

Mostly cloudy with a slight chance of showers in the evening then partly cloudy after midnight. Less humid with lows around 50. Northwest winds 10 mph or less with gusts up to 20 mph. Chance of rain 20 percent.

Mostly sunny. Highs in the upper 60s to lower 70s. Light winds. Gusts up to 20 mph in the morning.

Mostly cloudy. Lows in the mid 40s.

Partly sunny with a slight chance of showers in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the mid to upper 60s. Chance of rain 30 percent.

Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s.

Mostly cloudy with a slight chance of showers in the morning then partly sunny in the afternoon. Highs in the lower to mid 60s. Chance of rain 20 percent.

Partly cloudy in the evening then clearing. Lows in the upper 30s.

Sunny. Highs in the mid to upper 60s.

Mostly clear. Lows in the lower 40s.

Sunny. Highs in the lower to mid 70s.

Mostly clear. Low temperature around 47F. Dew point will be around 48F with an average humidity of 79%. Winds will be 4 mph from the SW.

Sunny. High temperature around 74F. Dew point will be around 50F with an average humidity of 63%. Winds will be 5 mph from the SW.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 51F with an average humidity of 83%. Winds will be 3 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 73F. Dew point will be around 53F with an average humidity of 68%. Winds will be 5 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 55F with an average humidity of 89%. Winds will be 2 mph from the W.

Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 74F. Dew point will be around 54F with an average humidity of 69%. Winds will be 3 mph from the W.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 52F with an average humidity of 82%. Winds will be 3 mph from the W.