Hartness Airport Weather Forecast

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 96

    Slight Chance Thunderstorms

    • 75
    • 97

    Hot

    • 73
    • 94

    Slight Chance Thunderstorms

    • 74
    • 94

    Partly Sunny

    • 72
    • 95

    Chance Thunderstorms

Today 15 Aug Southern Greenville

Sunny. A chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the mid 90s. North Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 105.

Tonight 15 Aug Southern Greenville

Partly cloudy. Lows in the mid 70s. North Winds around 5 Mph.

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Hartness Airport Temperature Statistics

August Temperature

Greer, Greenville-Spartanburg Airport (3.1 miles)

  • Lowest 1 August, 2026

    66.7 °F

  • Average August

    79.2 °F

  • Highest 11 August, 2026

    92.6 °F

Climate (2021–2026)

Greer, Greenville-Spartanburg Airport (3.1 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    62.2 °F

  • Average High 2021–2026

    73.4 °F
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