| NWS Forecast for: Grainger County Issued by: National Weather Service Morristown, TN Last Update: 706 AM EDT Sat Apr 11 2026 |  |
| Today: Sunny. Highs around 80. Light winds. Tonight: Mostly clear. Lows in the lower 50s. Light winds. Sunday: Mostly sunny. Highs in the lower to mid 80s. South winds 10 mph or less. Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Light winds. Monday: Mostly cloudy in the morning, then becoming partly sunny. Highs around 80. Southwest winds 5 to 15 mph with gusts up to 25 mph. Monday Night: Partly cloudy. Lows in the upper 50s. Tuesday: Mostly sunny. Highs in the mid 80s. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Wednesday: Mostly sunny. Highs in the mid 80s. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Thursday: Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 80s. Thursday Night: Partly cloudy. Lows in the lower 60s. Friday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: Grainger County | |
Visit your local NWS office at: https://www.weather.gov/mrx |