Chattahoochee Hills Weather Forecast

    • 69
    • 86

    Slight Chance Thunderstorms

    • 69
    • 87

    Partly Sunny

    • 69
    • 89

    Slight Chance Thunderstorms

    • 70
    • 90

    Rain Showers Likely

    • 69
    • 89

    Rain Showers Likely

    • 70
    • 90

    Chance Thunderstorms

Today 7 Sep South Fulton

Mostly cloudy this Morning, then partly sunny with a slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 7 Sep South Fulton

Partly cloudy. Lows in the upper 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chattahoochee Hills Temperature Statistics

September Temperature

Newnan, Newnan Coweta County Airport (16.2 miles)

  • Lowest 1 September, 2026

    70.5 °F

  • Average September

    83 °F

  • Highest 2 September, 2026

    96.4 °F

Climate (2021–2026)

Newnan, Newnan Coweta County Airport (16.2 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    74.5 °F
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