Grantville Weather Forecast

    • 69
    • 88

    Slight Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 70
    • 87

    Thunderstorms Likely

    • 70
    • 88

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

    • 70
    • 92

    Chance Thunderstorms

Today 15 Jun Coweta

Partly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 15 Jun Coweta

Mostly cloudy. A slight chance of Showers and Thunderstorms this evening. Patchy fog after midnight. Lows in the upper 60s. Light southwest Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantville Temperature Statistics

June Temperature

Newnan, Newnan Coweta County Airport (6.2 miles)

  • Lowest 1 June, 2025

    58.6 °F

  • Average June

    73.9 °F

  • Highest 7 June, 2025

    89.1 °F

Climate (2020–Present)

Newnan, Newnan Coweta County Airport (6.2 miles)

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  • Average Low 2020–2025

    55.1 °F

  • Average 2020–2025

    64.4 °F

  • Average High 2020–2025

    74.6 °F
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