| NWS Forecast for: Knox County Issued by: National Weather Service Indianapolis, IN Last Update: 1218 AM EDT Sun Aug 31 2025 |  |
| Rest Of Tonight: Mostly clear. Lows in the mid 50s. Northeast winds around 5 mph. Sunday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Northeast winds 5 to 10 mph. Sunday Night: Mostly clear through midnight, then becoming partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. Labor Day: Partly cloudy. Highs in the lower 80s. Northeast winds around 5 mph. Monday Night: Partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph through midnight, becoming light and variable. Tuesday Through Wednesday: Partly cloudy with a chance of showers with a slight chance of thunderstorms. Highs around 80. Lows in the upper 50s. Chance of rain 30 percent. Wednesday Night: A slight chance of thunderstorms through midnight. Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent. Thursday Through Friday: Partly cloudy. Highs around 70. Lows in the mid 40s. Friday Night: Clear. Lows around 50. Saturday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Knox County | |
Visit your local NWS office at: https://www.weather.gov/ind |