| NWS Forecast for: Johnson County Issued by: National Weather Service Jackson, KY Last Update: 402 PM EDT Wed Sep 16 2026 | |
Late This Afternoon: Mostly sunny with a 20 percent chance of showers. Hot with highs around 90. Light and variable winds. Tonight: Mostly clear. A slight chance of showers in the evening. Areas of valley fog late. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 20 percent. Thursday: Partly sunny. Areas of valley fog early. A chance of showers and thunderstorms in the afternoon. Hot with highs around 90. Light and variable winds. Chance of rain 30 percent. Thursday Night: A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Areas of valley fog late. Humid with lows around 70. Light and variable winds. Chance of rain 30 percent. Friday: Partly cloudy. Areas of valley fog early. A chance of showers in the afternoon. Humid with highs in the mid 80s. Light and variable winds, becoming north around 5 mph in the afternoon. Chance of rain 50 percent. Friday Night: Partly cloudy. A chance of showers in the evening. Areas of valley fog late. Lows in the mid 60s. Chance of rain 50 percent. Saturday: Partly cloudy in the morning, then clearing. Areas of valley fog early. Hot with highs in the upper 80s. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Sunday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 30 percent. Sunday Night: A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent. Monday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 40 percent. Monday Night: A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent. Tuesday: Partly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent. Tuesday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy for the rest of the night. Lows in the mid 60s. Chance of rain 40 percent. Wednesday: Partly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. | |
| Zone Forecast: Johnson County | |
Visit your local NWS office at: https://www.weather.gov/jkl |