Hartness Airport Weather Forecast

    • 53
    • 71

    Mostly Cloudy

    • 49
    • 75

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

    • 54
    • 72

    Mostly Cloudy

    • 54
    • 65

    Rain Showers Likely

    • 56
    • 71

    Slight Chance Rain Showers

Today 28 Oct Southern Greenville

Mostly sunny this Morning, then becoming partly sunny. Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 28 Oct Southern Greenville

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartness Airport Temperature Statistics

October Temperature

Greer, Greenville-Spartanburg Airport (3.1 miles)

  • Lowest 19 October, 2026

    38.6 °F

  • Average October

    65 °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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