Decatur County, TN 7-Day Night Weather Forecast

Thursday... Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40%.

Thursday Night... Partly cloudy in the evening, then clearing. Lows around 60. South winds around 5 mph.

Friday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20%.

Friday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30%.

Saturday... Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 90%.

Saturday Night... Cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 50%.

Sunday... Showers likely. Highs in the lower 70s. Chance of rain 70%.

Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the mid 50s. Chance of rain 50%.

Monday... Mostly cloudy in the morning, then becoming mostly sunny. A 50% chance of showers. Highs in the upper 70s.

Monday Night... Mostly clear in the evening, then becoming partly cloudy. A 40% chance of showers. Lows around 60.