7-Day Zone Forecast for Union County (Text-Only)
NWS Forecast for: Union County
Issued by: National Weather Service Morristown, TN
Last Update: 840 PM EDT Sat Jul 11 2026




Rest Of Tonight: Showers with a chance of thunderstorms until early morning, then showers likely with a slight chance of thunderstorms late. Some thunderstorms may produce heavy rainfall until early morning. Some thunderstorms may produce heavy rainfall late. Lows in the upper 60s. Light winds. Chance of rain 90 percent.

Sunday: Mostly cloudy with a chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall. Humid with highs in the lower 80s. Light winds. Chance of rain 80 percent.

Sunday Night: A chance of thunderstorms in the evening. Showers likely. A slight chance of thunderstorms after midnight. Lows in the upper 60s. Light winds. Chance of rain 70 percent.

Monday: Partly sunny. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Light winds. Chance of rain 90 percent.

Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s. Light winds.

Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Tuesday Night: Partly cloudy. Lows in the upper 60s.

Wednesday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Wednesday Night: Partly cloudy. Lows around 70.

Thursday: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.

Thursday Night: Partly cloudy. Lows in the lower 70s.

Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.

Friday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent.

Saturday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.







Zone Forecast: Union County

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