| NWS Forecast for: Grundy County Issued by: National Weather Service Nashville, TN Last Update: 609 PM CST Thu Dec 25 2025 | |
| Tonight: Mostly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. Gusts up to 20 mph after midnight. Friday: Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. Friday Night: Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 50s. West winds around 5 mph. Gusts up to 20 mph in the evening. Chance of rain 20 percent. Saturday: Partly sunny. Highs around 70. Southwest winds around 5 mph. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. South winds around 5 mph. Sunday: Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. Sunday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Cooler with lows in the mid 30s. Chance of rain 70 percent. Monday: Cloudy with a chance of rain showers in the morning, then partly sunny in the afternoon. Cooler with highs in the mid 40s. Temperature falling into the lower 30s in the afternoon. Chance of rain 40 percent. Monday Night: Mostly cloudy. Cold with lows 15 to 20. Tuesday: Sunny. Highs in the lower 30s. Tuesday Night: Mostly clear. Cold with lows around 20. Wednesday: Sunny. Highs in the lower 40s. Wednesday Night: Mostly clear. Lows in the lower 20s. New Years Day: Sunny. Highs in the upper 30s. | |
| Zone Forecast: Grundy County | |
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