Newnan Weather Forecast

    • 64
    • 73

    Chance Thunderstorms

    • 64
    • 71

    Rain Showers

    • 67
    • 76

    Rain Showers

    • 67
    • 80

    Rain Showers Likely

    • 67
    • 82

    Chance Thunderstorms

    • 67
    • 83

    Chance Thunderstorms

    • 69
    • 84

    Chance Thunderstorms

Today 3 Aug Coweta

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 3 Aug Coweta

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly this evening. Near steady temperature in the mid 60s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newnan Temperature Statistics

August Temperature

Newnan, Newnan Coweta County Airport (5 miles)

  • Lowest 1 August, 2025

    72.5 °F

  • Average August

    77.6 °F

  • Highest 1 August, 2025

    90.5 °F

Climate (2020–Present)

Newnan, Newnan Coweta County Airport (5 miles)

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  • Average Low 2020–2025

    55 °F

  • Average 2020–2025

    64.4 °F

  • Average High 2020–2025

    74.6 °F
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