| NWS Forecast for: Johnson County Issued by: National Weather Service Morristown, TN Last Update: 706 AM EDT Fri Oct 30 2026 |  |
| Today: Sunny. Highs in the mid 60s to mid 70s. Light winds. Tonight: Mostly clear in the evening, then becoming mostly cloudy. Lows in the 40s. East winds 10 mph or less. Saturday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 50s and 60s. Southeast winds 10 mph or less. Saturday Night: Cloudy. Lows in the 40s. Southeast winds 10 mph or less. Sunday: Mostly cloudy. Highs in the mid 50s to mid 60s. Light winds. Sunday Night: Mostly cloudy. Lows in the 40s. Monday: Mostly sunny. Highs in the upper 50s to mid 60s. Monday Night: Partly cloudy. Lows in the 40s. Tuesday: Mostly sunny. Highs in the 60s. Tuesday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 40s to lower 50s. Chance of rain 20 percent. Wednesday: Partly sunny with a 50 percent chance of showers. Highs in the 60s. Wednesday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s to lower 50s. Thursday: Partly sunny with a 50 percent chance of showers. Highs in the upper 50s and 60s. | |
| Zone Forecast: Johnson County | |
Visit your local NWS office at: https://www.weather.gov/mrx |