| NWS Forecast for: Union County Issued by: National Weather Service Peachtree City, GA Last Update: 500 AM EDT Wed Aug 19 2026 |  |
| Today: Sunny. Highs in the upper 80s. Light northwest winds. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Light north winds, becoming west after midnight. Thursday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light northwest winds. Chance of rain 20 percent. Thursday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Light and variable winds. Chance of rain 40 percent. Friday: Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Light west winds. Chance of rain 70 percent. Friday Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 60s. Chance of rain 40 percent. Saturday: Sunny. Highs in the mid 80s. Saturday Night: Mostly clear. Lows in the lower 60s. Sunday: Sunny. Highs in the mid 80s. Sunday Night: Mostly clear. Lows in the lower 60s. Monday: Mostly sunny. Highs in the mid 80s. Monday Night: Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the lower 60s. Tuesday: Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. | |
| Zone Forecast: Union County | |
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