| NWS Forecast for: Johnson County Issued by: National Weather Service Morristown, TN Last Update: 229 PM EDT Sun May 10 2026 |  |
| Rest Of Today: Sunny. Near steady temperature in the lower 70s. West winds 10 mph or less. Tonight: Mostly cloudy until early morning, then a chance of showers late. Lows in the mid 40s to lower 50s. Light winds. Chance of rain 40 percent. Monday: Showers likely with a slight chance of thunderstorms in the morning and early afternoon, then partly sunny late. Highs in the upper 50s and 60s. Light winds. Chance of rain 60 percent. Monday Night: Mostly clear. Lows in the upper 30s. Light winds. Tuesday: Sunny. Highs in the 60s to lower 70s. Light winds. Tuesday Night: Mostly clear. Lows in the mid to upper 40s. Wednesday: Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the 60s to lower 70s. Chance of rain 70 percent. Wednesday Night: Mostly clear. A chance of showers in the evening. Lows in the lower to mid 40s. Chance of rain 30 percent. Thursday: Sunny. Highs in the mid 50s to mid 60s. Thursday Night: Mostly clear. Lows in the upper 30s to lower 40s. Friday: Sunny. Highs in the mid 60s to mid 70s. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Saturday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the 70s to lower 80s. Chance of rain 20 percent. | |
| Zone Forecast: Johnson County | |
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