Norcross Weather Forecast

    • 57
    • 73

    Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

    • 60
    • 80

    Chance Thunderstorms

    • 50
    • 76

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

Today 8 May Gwinnett

Partly sunny. Highs in the lower 70s. Light east Winds, becoming south this afternoon.

Tonight 8 May Gwinnett

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 50s. Light south Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norcross Temperature Statistics

May Temperature

Atlanta, De Kalb-Peachtree Airport (6.2 miles)

  • Lowest 3 May, 2026

    43.6 °F

  • Average May

    61.6 °F

  • Highest 4 May, 2026

    79.6 °F

Climate (2021–Present)

Atlanta, De Kalb-Peachtree Airport (6.2 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    73.8 °F
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