Slater-Marietta Weather Forecast

    • 68
    • 88

    Chance Thunderstorms

    • 68
    • 86

    Rain Showers Likely

    • 67
    • 85

    Rain Showers

    • 68
    • 84

    Chance Thunderstorms

    • 68
    • 85

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

Today 26 Aug Central Greenville

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 80s. Northeast Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 50 percent.

Tonight 26 Aug Central Greenville

A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the upper 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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Slater-Marietta Temperature Statistics

August Temperature

Greenville Downtown Airport (14.9 miles)

  • Lowest 6 August, 2026

    69.1 °F

  • Average August

    79.7 °F

  • Highest 17 August, 2026

    97 °F

Climate (2021–2026)

Greenville Downtown Airport (14.9 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    63.6 °F

  • Average High 2021–2026

    72.9 °F
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