Gwinnett County Airport (Briscoe Field) Weather Forecast

    • 66
    • 86

    Partly Sunny

    • 66
    • 87

    Mostly Sunny

    • 67
    • 87

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 60
    • 76

    Slight Chance Thunderstorms

Today 24 Sep Gwinnett

Mostly sunny. Highs in the mid 80s. East Winds 10 to 15 Mph.

Tonight 24 Sep Gwinnett

Mostly clear. Lows in the mid 60s. Light northeast Winds.

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Gwinnett County Airport (Briscoe Field) Temperature Statistics

September Temperature

Lawrenceville, Gwinnett County-Briscoe Field Airport (0 miles)

  • Lowest 7 September, 2017

    53.6 °F
  • Average September

    73.5 °F
  • Highest 5 September, 2017

    89.6 °F

Climate (2010–Present)

Lawrenceville, Gwinnett County-Briscoe Field Airport (0 miles)

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  • Average Low 2010–Present

    54.1 °F
  • Average 2010–Present

    65.4 °F
  • Average High 2010–Present

    72.7 °F
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