Snellville Weather Forecast

    • 43
    • 61

    Mostly Cloudy

    • 47
    • 63

    Mostly Cloudy

    • 54
    • 67

    Chance Rain Showers

    • 52
    • 70

    Mostly Cloudy

    • 58
    • 71

    Chance Rain Showers

    • 48
    • 69

    Chance Rain Showers

    • 37
    • 58

    Chance Rain Showers

Today 4 Jan Gwinnett

Areas of dense fog this morning. Mostly sunny. Highs around 60. Light west Winds.

Tonight 4 Jan Gwinnett

Mostly cloudy. Lows in the lower 40s. Light southwest Winds this Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Snellville Temperature Statistics

January Temperature

Gwinnett County Airport-Briscoe Field (9.3 miles)

  • Lowest 1 January, 2026

    32 °F

  • Average January

    46.9 °F

  • Highest 2 January, 2026

    61 °F

Climate (2021–Present)

Gwinnett County Airport-Briscoe Field (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    72 °F
Get WillyWeather+ to remove ads