| NWS Forecast for: Knox County Issued by: National Weather Service Jackson, KY Last Update: 348 PM EDT Sun Jun 21 2026 | |
Late This Afternoon: Partly sunny. Hot with highs in the mid 80s. Light and variable winds. Tonight: Partly cloudy in the evening, then mostly cloudy with showers likely with a slight chance of thunderstorms overnight. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 60 percent. Monday: Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent. Monday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the lower 60s. West winds around 5 mph. Chance of rain 60 percent. Tuesday: Partly cloudy. Highs around 80. Northwest winds around 5 mph. Tuesday Night: Partly cloudy in the evening, then becoming mostly clear. Areas of valley fog late. Cooler with lows in the lower 50s. Wednesday: Areas of valley fog early. Sunny, hot with highs in the mid 80s. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 60s. Thursday And Thursday Night: Partly cloudy with a chance of showers and thunderstorms. Hot. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 30 percent. Friday And Friday Night: Partly cloudy with showers likely with a chance of thunderstorms. Hot. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 60 percent. Saturday And Saturday Night: Partly cloudy with a chance of showers and thunderstorms. Hot. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent. Sunday: Partly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 40 percent. | |
| Zone Forecast: Knox County | |
Visit your local NWS office at: https://www.weather.gov/jkl |