10-Day Weather Forecast - Decatur, TN

Sunny. Highs in the lower to mid 40s. West winds 5 to 15 mph.

Mostly clear. Cold with lows in the upper 20s. Light winds.

Sunny. Highs in the lower to mid 50s. South winds 10 mph or less with gusts up to 20 mph.

Partly cloudy in the evening then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 30s. Southwest winds 10 mph or less. Chance of rain 20 percent.

Mostly sunny. A slight chance of showers in the morning. Highs in the lower to mid 50s. Chance of rain 20 percent.

Mostly clear in the evening then becoming partly cloudy. Cold with lows around 30.

Mostly sunny. Highs in the upper 40s to lower 50s.

Partly cloudy in the evening then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 30s. Chance of rain 20 percent.

Partly sunny. A slight chance of showers in the morning. Highs in the lower to mid 50s. Chance of rain 20 percent.

Mostly cloudy with a 20 percent chance of showers. Lows in the mid 40s.

Mostly cloudy. Highs in the lower 60s.

Mostly cloudy. Lows in the upper 40s.

Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower to mid 60s. Chance of rain 20 percent.

Partly cloudy. Low temperature around 54F. Dew point will be around 54F with an average humidity of 95%. Winds will be 6 mph from the SW.

Cloudy. High temperature around 64F. Dew point will be around 56F with an average humidity of 85%. Winds will be 6 mph from the SW.

Cloudy. Low temperature around 52F. Dew point will be around 54F with an average humidity of 95%. Winds will be 3 mph from the SW.

Cloudy. High temperature around 65F. Dew point will be around 55F with an average humidity of 85%. Winds will be 4 mph from the SW.

Cloudy. Low temperature around 52F. Dew point will be around 54F with an average humidity of 95%. Winds will be 3 mph from the SW.