Sugar Hill Weather Forecast

    • 39
    • 49

    Rain Showers

    • 40
    • 46

    Rain Showers

    • 38
    • 50

    Chance Rain Showers

    • 40
    • 50

    Chance Rain Showers

    • 32
    • 49

    Slight Chance Rain Showers

    • 31
    • 46

    Partly Sunny

Today 4 Dec Gwinnett

Cloudy with a 50 percent chance of Showers. Near steady temperature in the upper 40s. Light west Winds.

Tonight 4 Dec Gwinnett

Showers. Lows in the upper 30s. Light west Winds, becoming northeast after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sugar Hill Temperature Statistics

December Temperature

Gwinnett County Airport-Briscoe Field (9.3 miles)

  • Lowest 2 December, 2025

    34 °F

  • Average December

    41.7 °F

  • Highest 1 December, 2025

    48.9 °F

Climate (2020–Present)

Gwinnett County Airport-Briscoe Field (9.3 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    62 °F

  • Average High 2020–2025

    72 °F
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