Lawrenceville Weather Forecast

    • 74
    • 92

    Chance Thunderstorms

    • 75
    • 94

    Partly Sunny

    • 76
    • 96

    Partly Sunny

    • 75
    • 98

    Chance Thunderstorms

    • 76
    • 97

    Hot

    • 76
    • 98

    Hot

Today 12 Aug Gwinnett

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 12 Aug Gwinnett

Partly cloudy. Lows in the mid 70s. Light west Winds.

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Lawrenceville Temperature Statistics

August Temperature

Gwinnett County Airport-Briscoe Field (2.5 miles)

  • Lowest 1 August, 2026

    69.8 °F

  • Average August

    77.2 °F

  • Highest 2 August, 2026

    90 °F

Climate (2021–2026)

Gwinnett County Airport-Briscoe Field (2.5 miles)

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  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    62.3 °F

  • Average High 2021–2026

    72.2 °F
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