| NWS Forecast for: Johnson County Issued by: National Weather Service Peachtree City, GA Last Update: 1257 AM EDT Sun Jul 26 2026 | |
| Rest Of Tonight: Partly cloudy. A slight chance of showers. Near steady temperature in the mid 70s. Light and variable winds, becoming west around 5 mph. Chance of rain 20 percent. Sunday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Northwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 105. Sunday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with 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. Heat index values up to 103. Monday Night: Mostly clear. Lows in the lower 70s. Light and variable winds. Tuesday: Sunny. Highs in the upper 90s. Heat index values up to 105. Tuesday Night: Partly cloudy. Lows in the upper 70s. Wednesday: Mostly sunny. Highs in the mid 90s. Heat index values up to 105. Wednesday Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent. Thursday: Sunny. Highs in the lower 90s. Thursday Night: 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. Friday Night: Partly cloudy. A slight chance of showers in the evening. Lows in the lower 70s. Chance of rain 20 percent. Saturday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. | |
| Zone Forecast: Johnson County | |
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