Hartness Airport Weather Forecast

    • 76
    • 93

    Mostly Cloudy

    • 72
    • 90

    Rain Showers

    • 66
    • 81

    Rain Showers

    • 68
    • 78

    Rain Showers

    • 69
    • 79

    Rain Showers

    • 72
    • 88

    Slight Chance Thunderstorms

    • 73
    • 92

    Partly Sunny

Today 21 Jul Southern Greenville

Partly sunny. Near steady Temperatures in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 102.

Tonight 21 Jul Southern Greenville

Mostly cloudy. Lows in the mid 70s. Southwest Winds 10 to 15 Mph.

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Hartness Airport Temperature Statistics

July Temperature

Greer, Greenville-Spartanburg Airport (3.1 miles)

  • Lowest 15 July, 2026

    68.6 °F

  • Average July

    82.9 °F

  • Highest 2 July, 2026

    99.6 °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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