Snellville Weather Forecast

    • 61
    • 79

    Rain Showers Likely

    • 63
    • 78

    Chance Thunderstorms

    • 52
    • 82

    Rain Showers

    • 40
    • 63

    Slight Chance Rain Showers

    • 47
    • 67

    Sunny

    • 52
    • 76

    Mostly Sunny

Today 9 Mar Gwinnett

Partly sunny in the Morning, then clearing. Areas of fog in the morning. Highs in the upper 70s. Light west Winds.

Tonight 9 Mar Gwinnett

Mostly cloudy. Near steady temperature in the upper 50s. Light west Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Snellville Temperature Statistics

March Temperature

Gwinnett County Airport-Briscoe Field (9.3 miles)

  • Lowest 1 March, 2026

    43 °F

  • Average March

    60.3 °F

  • Highest 6 March, 2026

    80.1 °F

Climate (2021–Present)

Gwinnett County Airport-Briscoe Field (9.3 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    62.1 °F

  • Average High 2021–2026

    72.2 °F
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