| NWS Forecast for: Knox County Issued by: National Weather Service Jackson, KY Last Update: 217 PM EDT Sun Sep 13 2026 | |
Late This Afternoon: Partly sunny. Hot with highs in the upper 80s. West winds around 5 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. Areas of dense valley fog late. Humid with lows in the mid 60s. West winds around 5 mph in the evening, becoming light and variable. Monday: Partly cloudy in the morning, then clearing. Patchy valley fog early. Humid with highs in the mid 80s. Northeast winds 5 to 10 mph. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Patchy valley fog late. Lows in the upper 50s. Northeast winds around 5 mph. Tuesday: Sunny, hot with highs around 90. South winds around 5 mph. Tuesday Night: Clear. Lows in the mid 60s. Wednesday Through Thursday Night: Mostly clear. Hot. Highs in the lower 90s. Lows in the upper 60s. Friday And Friday Night: Partly cloudy. A chance of showers and thunderstorms. Hot. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 30 percent. Saturday And Saturday Night: Partly cloudy. Hot. Highs in the upper 80s. Lows in the mid 60s. Sunday: Partly cloudy with a 40 percent chance of showers. Hot with highs in the mid 80s. | |
| Zone Forecast: Knox County | |
Visit your local NWS office at: https://www.weather.gov/jkl |