| NWS Forecast for: Grundy County Issued by: National Weather Service Nashville, TN Last Update: 1037 AM CDT Tue Oct 6 2026 | |
| This Afternoon: Sunny. Highs in the upper 70s. South winds around 5 mph. Tonight: Mostly clear. Lows in the mid 50s. South winds around 5 mph. Wednesday: Sunny. Highs around 80. South winds around 5 mph, becoming west in the afternoon. Wednesday Night: Mostly clear. Lows in the upper 50s. Light and variable winds. Thursday: Sunny. Highs in the lower 80s. Northwest winds around 5 mph. Thursday Night: Mostly clear. Lows in the upper 50s. Friday: Sunny. Highs in the lower 80s. Friday Night: Partly cloudy. Lows in the upper 50s. Saturday: Mostly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. Saturday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s. Sunday: Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. Sunday Night: Mostly cloudy. A chance of showers, mainly in the evening. Lows in the upper 50s. Chance of rain 50 percent. Columbus Day: Mostly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. | |
| Zone Forecast: Grundy County | |
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