Snellville Weather Forecast

    • 55
    • 74

    Mostly Cloudy

    • 60
    • 79

    Mostly Cloudy

    • 61
    • 81

    Chance Thunderstorms

    • 62
    • 81

    Rain Showers Likely

    • 62
    • 79

    Chance Thunderstorms

    • 60
    • 79

    Chance Rain Showers

Today 4 Mar Gwinnett

Areas of dense fog in the morning. Partly sunny. Highs in the mid 70s. Light southeast Winds.

Tonight 4 Mar Gwinnett

Mostly cloudy. Areas of fog. Near steady temperature around 50. Light east 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

    58.8 °F

  • Highest 1 March, 2026

    75.9 °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 °F

  • Average High 2021–2026

    72.1 °F
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