Snellville Weather Forecast

    • 69
    • 80

    Rain Showers Likely

    • 68
    • 81

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 72
    • 89

    Slight Chance Thunderstorms

    • 72
    • 89

    Slight Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

Today 8 Jun Gwinnett

Mostly cloudy with a chance of Thunderstorms. A chance of Showers this Morning, then Showers likely this afternoon. Highs around 80. Light southwest Winds. Chance of rain 70 percent.

Tonight 8 Jun Gwinnett

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the upper 60s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Snellville Temperature Statistics

June Temperature

Gwinnett County Airport-Briscoe Field (9.3 miles)

  • Lowest 3 June, 2026

    59 °F

  • Average June

    71.7 °F

  • Highest 6 June, 2026

    84.9 °F

Climate (2021–Present)

Gwinnett County Airport-Briscoe Field (9.3 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    62.2 °F

  • Average High 2021–2026

    72.2 °F
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