Hartness Airport Weather Forecast

    • 44
    • 67

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 42
    • 71

    Sunny

    • 45
    • 74

    Mostly Sunny

    • 46
    • 70

    Partly Sunny

    • 47
    • 74

    Mostly Sunny

Today 24 Oct Southern Greenville

Sunny. Highs in the upper 60s. Northeast Winds 10 to 15 Mph.

Tonight 24 Oct Southern Greenville

Mostly clear. Lows in the mid 40s. Northeast Winds around 10 Mph.

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Hartness Airport Temperature Statistics

October Temperature

Greer, Greenville-Spartanburg Airport (3.1 miles)

  • Lowest 19 October, 2026

    38.6 °F

  • Average October

    66 °F

  • Highest 15 October, 2026

    89.7 °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

    62.3 °F

  • Average High 2021–2026

    73.5 °F
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