| NWS Forecast for: Knox County Issued by: National Weather Service Jackson, KY Last Update: 457 PM EDT Sun Aug 9 2026 | |
Late This Afternoon: Mostly cloudy with a chance of showers and thunderstorms. Hot with highs in the upper 80s. South winds around 5 mph. Chance of rain 40 percent. Tonight: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear for the rest of the night. Patchy valley fog late. Humid with lows in the upper 60s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Monday: Mostly sunny in the morning, then becoming partly cloudy. Patchy valley fog early. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph. Monday Night: Partly cloudy in the evening, then clearing. Patchy valley fog late. Humid with lows in the lower 70s. Southwest winds around 5 mph. Tuesday: Patchy valley fog early. Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 40 percent. Tuesday Night: A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 70. Chance of rain 40 percent. Wednesday And Wednesday Night: Showers likely with a chance of thunderstorms. Hot. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 60 percent. Thursday And Thursday Night: Mostly cloudy. Showers likely with a chance of thunderstorms. Hot. Highs in the upper 80s. Lows around 70. Chance of rain 60 percent. Friday And Friday Night: Showers likely with a chance of thunderstorms. Hot. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 70 percent. Saturday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 30 percent. Saturday Night And Sunday: Partly cloudy with a chance of showers and thunderstorms. Hot. Lows around 70. Highs in the upper 80s. Chance of rain 30 percent. | |
| Zone Forecast: Knox County | |
Visit your local NWS office at: https://www.weather.gov/jkl |