| NWS Forecast for: Gwinnett County Issued by: National Weather Service Peachtree City, GA Last Update: 1126 PM EST Sun Dec 28 2025 |  |
| Rest Of Tonight: Mostly cloudy. A chance of showers. Lows in the lower 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Monday: Partly sunny with a slight chance of rain showers in the morning, then sunny in the afternoon. Cooler with highs in the mid 50s. Temperature falling into the lower 40s in the afternoon. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. Monday Night: Mostly clear. Much colder with lows in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 10 above. Tuesday: Sunny. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 10 above in the morning. Tuesday Night: Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph. Wednesday: Sunny. Highs around 50. Wednesday Night: Mostly clear. Lows in the lower 30s. New Years Day: Sunny. Highs in the mid 50s. Thursday Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 30s. Friday: Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. Friday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. Saturday: Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. Saturday Night: Mostly cloudy with a 40 percent chance of showers. Lows around 40. Sunday: Partly sunny. Highs in the mid 50s. | |
| Zone Forecast: Gwinnett County | |
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