| NWS Forecast for: Knox County Issued by: National Weather Service Morristown, TN Last Update: 228 PM EDT Mon Sep 28 2026 |  |
| Rest Of Today: Sunny. Highs in the upper 70s. Light winds. Tonight: Mostly clear. Lows in the lower 50s. Light winds. Tuesday: Sunny. Highs in the lower 80s. Light winds. Tuesday Night: Clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Light winds. Wednesday: Sunny. Highs in the upper 80s. Light winds. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Thursday: Sunny. Highs in the upper 80s. Thursday Night: Partly cloudy. Lows in the lower 60s. Friday: Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Friday Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. Saturday: Mostly cloudy with a 50 percent chance of showers. Highs in the mid 80s. Saturday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent. Sunday: Showers likely. Highs around 80. Chance of rain 70 percent. | |
| Zone Forecast: Knox County | |
Visit your local NWS office at: https://www.weather.gov/mrx |