Johns Creek Weather Forecast

    • 42
    • 57

    Mostly Cloudy

    • 39
    • 59

    Rain Showers

    • 30
    • 50

    Sunny

    • 38
    • 58

    Mostly Sunny

    • 45
    • 62

    Chance Rain Showers

    • 41
    • 60

    Slight Chance Rain Showers

Today 17 Dec North Fulton

Mostly cloudy this Morning, then becoming partly sunny. Highs in the upper 50s. Light west Winds, becoming southwest this afternoon.

Tonight 17 Dec North Fulton

Mostly cloudy. Lows in the lower 40s. Light east Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johns Creek Temperature Statistics

December Temperature

Atlanta, De Kalb-Peachtree Airport (11.8 miles)

  • Lowest 14 December, 2025

    23 °F

  • Average December

    43 °F

  • Highest 13 December, 2025

    70 °F

Climate (2020–Present)

Atlanta, De Kalb-Peachtree Airport (11.8 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    62.8 °F

  • Average High 2020–2025

    73.3 °F
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