Grantville Weather Forecast

    • 58
    • 76

    Rain Showers

    • 63
    • 72

    Rain Showers

    • 58
    • 77

    Chance Rain Showers

    • 58
    • 82

    Mostly Sunny

    • 59
    • 86

    Sunny

    • 59
    • 85

    Mostly Sunny

Today 9 Oct Coweta

Cloudy. A slight chance of Showers in the afternoon. Highs in the mid 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 9 Oct Coweta

Showers likely in the Evening, then Showers with a chance of Thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 90 percent.

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Grantville Temperature Statistics

October Temperature

Newnan, Newnan Coweta County Airport (6.2 miles)

  • Lowest 6 October, 2026

    62.8 °F

  • Average October

    72.9 °F

  • Highest 1 October, 2026

    86.2 °F

Climate (2021–2026)

Newnan, Newnan Coweta County Airport (6.2 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    74.6 °F
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