Snellville Weather Forecast

    • 49
    • 74

    Becoming Sunny

    • 53
    • 72

    Partly Sunny

    • 53
    • 75

    Mostly Sunny

    • 57
    • 77

    Mostly Cloudy

    • 58
    • 73

    Rain Showers Likely

    • 58
    • 70

    Chance Rain Showers

Today 27 Oct Gwinnett

Sunny. Highs in the mid 70s. Light east Winds.

Tonight 27 Oct Gwinnett

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. Light east Winds.

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Snellville Temperature Statistics

October Temperature

Gwinnett County Airport-Briscoe Field (9.3 miles)

  • Lowest 20 October, 2026

    42.8 °F

  • Average October

    65.1 °F

  • Highest 15 October, 2026

    87.1 °F

Climate (2021–2026)

Gwinnett County Airport-Briscoe Field (9.3 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    62.5 °F

  • Average High 2021–2026

    72.5 °F
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