Lawrenceville Weather Forecast

    • 32
    • 53

    Increasing Clouds

    • 40
    • 57

    Mostly Cloudy

    • 38
    • 61

    Rain Showers

    • 30
    • 50

    Sunny

    • 39
    • 57

    Mostly Sunny

    • 44
    • 63

    Chance Rain Showers

Today 16 Dec Gwinnett

Sunny. Highs in the mid 50s. Light west Winds.

Tonight 16 Dec Gwinnett

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 30s. Light southwest Winds in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lawrenceville Temperature Statistics

December Temperature

Gwinnett County Airport-Briscoe Field (2.5 miles)

  • Lowest 14 December, 2025

    27 °F

  • Average December

    42 °F

  • Highest 13 December, 2025

    68 °F

Climate (2020–Present)

Gwinnett County Airport-Briscoe Field (2.5 miles)

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

  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    61.9 °F

  • Average High 2020–2025

    71.9 °F
Get WillyWeather+ to remove ads