Lilburn Weather Forecast

    • 73
    • 95

    Mostly Sunny

    • 71
    • 91

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 70
    • 85

    Thunderstorms Likely

    • 69
    • 83

    Rain Showers Likely

    • 69
    • 86

    Chance Thunderstorms

Today 18 Aug Gwinnett

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. Light east Winds. Chance of rain 20 percent.

Tonight 18 Aug Gwinnett

Mostly clear. Lows in the lower 70s. Light east Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lilburn Temperature Statistics

August Temperature

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

  • Lowest 4 August, 2025

    64.7 °F

  • Average August

    77.1 °F

  • Highest 15 August, 2025

    95.6 °F

Climate (2020–Present)

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    62.7 °F

  • Average High 2020–2025

    73.1 °F
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