Snellville Weather Forecast

    • 44
    • 66

    Sunny

    • 55
    • 74

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

    • 50
    • 81

    Mostly Sunny

    • 50
    • 68

    Mostly Cloudy

    • 53
    • 69

    Partly Sunny

Today 19 Mar Gwinnett

Sunny. Highs in the upper 60s. Light west Winds.

Tonight 19 Mar Gwinnett

Clear. Lows in the lower 40s. Light west Winds this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Snellville Temperature Statistics

March Temperature

Gwinnett County Airport-Briscoe Field (9.3 miles)

  • Lowest 16 March, 2026

    34 °F

  • Average March

    60.7 °F

  • Highest 11 March, 2026

    82 °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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