| NWS Forecast for: Gwinnett County Issued by: National Weather Service Peachtree City, GA Last Update: 227 AM EDT Fri Jun 26 2026 |  |
Rest Of Tonight: Partly cloudy. Near steady temperature in the upper 60s. Light and variable winds. Friday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light southwest winds. Chance of rain 20 percent. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Light southwest winds. Saturday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Saturday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Light west winds. Chance of rain 20 percent. Sunday: Mostly sunny. Highs in the lower 90s. Sunday Night: Clear. Lows in the mid 70s. Monday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Monday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent. Tuesday: Sunny. Highs in the lower 90s. Tuesday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Wednesday: Sunny. Highs in the mid 90s. Wednesday Night: Mostly clear. Lows in the mid 70s. Thursday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. | |
| Zone Forecast: Gwinnett County | |
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