Dacula Weather Forecast
- 72
- 92
Chance Thunderstorms
- 73
- 91
Chance Thunderstorms
- 73
- 91
Slight Chance Thunderstorms
- 74
- 91
Partly Sunny
- 74
- 92
Partly Sunny
- 74
- 90
Partly Sunny
Today 9 Aug Gwinnett
Mostly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. Temperature falling into the mid 80s. Light southwest Winds. Chance of rain 50 percent.
Tonight 9 Aug Gwinnett
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. Light and variable Winds. Chance of rain 20 percent.
Dacula Temperature Statistics
August Temperature
Gwinnett County Airport-Briscoe Field (3.1 miles)
Lowest 1 August, 2026
69.8 °FAverage August
76.7 °FHighest 2 August, 2026
90 °F
Climate (2021–2026)
Gwinnett County Airport-Briscoe Field (3.1 miles)
Average Low 2021–2026
53.3 °FAverage 2021–2026
62.3 °FAverage High 2021–2026
72.2 °F