Lilburn Weather Forecast

    • 59
    • 75

    Mostly Cloudy

    • 60
    • 82

    Slight Chance Thunderstorms

    • 54
    • 80

    Chance Rain Showers

    • 54
    • 75

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

    • 53
    • 77

    Sunny

    • 58
    • 81

    Mostly Sunny

Today 9 May Gwinnett

Mostly cloudy. Near steady temperature in the lower 70s. West Winds 5 to 10 Mph.

Tonight 9 May Gwinnett

Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. Light southwest Winds this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lilburn Temperature Statistics

May Temperature

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

  • Lowest 3 May, 2026

    43.6 °F

  • Average May

    63.2 °F

  • Highest 6 May, 2026

    81.6 °F

Climate (2021–Present)

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    73.8 °F
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