| NWS Forecast for: Gwinnett County Issued by: National Weather Service Peachtree City, GA Last Update: 816 AM EDT Mon Oct 12 2026 |  |
| Today: Patchy dense fog this morning. Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Tonight: Clear. Lows in the upper 50s. Light northwest winds. Tuesday: Sunny. Highs in the mid 80s. Light northwest winds. Tuesday Night: Clear. Lows around 60. Light and variable winds. Wednesday: Sunny. Highs in the upper 80s. Light west winds. Wednesday Night: Clear. Lows in the lower 60s. Thursday: Sunny. Highs in the upper 80s. Thursday Night: Clear. Lows in the lower 60s. Friday: Sunny. Highs in the mid 80s. Temperature falling into the upper 70s in the afternoon. Friday Night: Mostly clear. Lows in the lower 50s. Saturday: Sunny, cooler with highs in the upper 60s. Saturday Night: Clear. Lows in the mid 40s. Sunday: Sunny. Highs in the mid 60s. | |
| Zone Forecast: Gwinnett County | |
Visit your local NWS office at: https://www.weather.gov/ffc |