| NWS Forecast for: Grainger County Issued by: National Weather Service Morristown, TN Last Update: 606 PM EST Sat Jan 10 2026 |  |
Tonight: Mostly cloudy with a slight chance of rain showers this evening, then mostly cloudy after midnight. Much cooler with lows in the lower 30s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Sunday: Partly sunny in the morning, then clearing. Much cooler with highs in the upper 30s. West winds 10 to 20 mph with gusts up to 30 mph. Sunday Night: Mostly clear. Cold with lows in the mid 20s. Light winds. Monday: Sunny. Highs in the mid 40s. Light winds. Monday Night: Mostly clear. Cold with lows in the upper 20s. Light winds. Tuesday: Sunny. Highs in the lower 50s. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Wednesday: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 40s. Chance of rain 40 percent. Wednesday Night: Mostly cloudy. Rain showers likely in the evening, then a chance of rain showers and freezing rain after midnight. Cold with lows in the mid 20s. Chance of precipitation 70 percent. Thursday: Partly sunny. A slight chance of rain showers and freezing rain in the morning. Highs in the upper 30s. Chance of precipitation 20 percent. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows in the lower 20s. Friday: Mostly sunny. Highs in the mid 40s. Friday Night: Partly cloudy with a slight chance of rain showers in the evening, then mostly cloudy with a slight chance of snow showers after midnight. Cold with lows in the upper 20s. Chance of precipitation 20 percent. Saturday: Partly sunny. A slight chance of rain showers, freezing rain and snow showers in the morning. Highs in the lower 40s. Chance of precipitation 20 percent. | |
| Zone Forecast: Grainger County | |
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