| NWS Forecast for: Gwinnett County Issued by: National Weather Service Peachtree City, GA Last Update: 117 PM EST Wed Jan 7 2026 | |
| Tonight: Mostly cloudy. Lows in the upper 40s. Light northwest winds, becoming northeast after midnight. Thursday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. East winds 5 to 10 mph. Thursday Night: Cloudy with a 20 percent chance of showers. Lows in the upper 50s. Light southeast winds. Friday: Cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs around 70. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Friday Night: Showers likely in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 90 percent. Saturday: Showers with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 90 percent. Saturday Night: Cloudy. A chance of showers, mainly in the evening. Colder with lows in the lower 40s. Chance of rain 40 percent. Sunday: Mostly sunny. Cooler with highs in the upper 40s. Temperature falling into the mid 40s in the afternoon. Sunday Night: Mostly clear. Lows in the upper 20s. Monday: Sunny. Highs in the upper 40s. Monday Night: Partly cloudy. Lows in the upper 20s. Tuesday: Mostly sunny. Highs in the lower 50s. Tuesday Night: Mostly cloudy. A slight chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 20 percent. Wednesday: Partly sunny. Highs in the mid 50s. | |
| Zone Forecast: Gwinnett County | |
Visit your local NWS office at: https://www.weather.gov/ffc |