| NWS Forecast for: Johnson County Issued by: National Weather Service Peachtree City, GA Last Update: 500 AM EDT Sat Jul 25 2026 |  |
Today: Partly sunny. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Light northwest winds. Chance of rain 40 percent. Tonight: Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Light west winds. Chance of rain 20 percent. Sunday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Light west winds. Chance of rain 50 percent. Heat index values up to 104. Sunday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Light and variable winds. Chance of rain 20 percent. Monday: Mostly sunny. Highs in the mid 90s. Light and variable winds. Monday Night: Mostly clear. Lows in the lower 70s. Tuesday: Sunny. Highs in the upper 90s. Heat index values up to 105. Tuesday Night: Partly cloudy in the evening, then clearing. Lows in the mid 70s. Wednesday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent. Thursday: Sunny. Highs in the mid 90s. Thursday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Friday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. | |
| Zone Forecast: Johnson County | |
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