| NWS Forecast for: Union County Issued by: National Weather Service Morristown, TN Last Update: 606 PM EST Sun Nov 1 2026 | |
| Tonight: Cloudy. A chance of showers, mainly this evening. Lows in the lower 50s. Light winds. Chance of rain 40 percent. Monday: Mostly sunny. Highs in the lower 70s. Light winds. Monday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s. Light winds. Tuesday: Sunny. Highs in the upper 70s. Light winds. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Light winds. Wednesday: Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. Wednesday Night: Showers likely with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent. Thursday: Cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the lower 70s. Thursday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. Friday: Mostly sunny. Highs in the upper 60s. Friday Night: Partly cloudy. Lows in the mid 40s. Saturday: Partly sunny. Highs in the mid 60s. Saturday Night: Partly cloudy. Lows in the lower 40s. Sunday: Mostly sunny. Highs in the mid 60s. | |
| Zone Forecast: Union County | |
Visit your local NWS office at: https://www.weather.gov/mrx |