Johns Creek Weather Forecast

    • 56
    • 82

    Sunny

    • 59
    • 84

    Sunny

    • 64
    • 87

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

    • 69
    • 88

    Chance Rain Showers

    • 68
    • 84

    Rain Showers Likely

    • 65
    • 78

    Rain Showers Likely

Today 28 Sep North Fulton

Mostly cloudy. A chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.

Tonight 28 Sep North Fulton

Clear. Lows in the mid 50s. Light north Winds, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johns Creek Temperature Statistics

September Temperature

Atlanta, De Kalb-Peachtree Airport (11.8 miles)

  • Lowest 26 September, 2026

    55 °F

  • Average September

    80 °F

  • Highest 5 September, 2026

    100.7 °F

Climate (2021–2026)

Atlanta, De Kalb-Peachtree Airport (11.8 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    63.6 °F

  • Average High 2021–2026

    74.2 °F
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