Hartness Airport Weather Forecast

    • 52
    • 74

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 60
    • 85

    Partly Sunny

    • 60
    • 84

    Chance Rain Showers

    • 60
    • 81

    Chance Rain Showers

Today 21 Apr Southern Greenville

Sunny. Highs in the mid 70s. Northeast Winds around 5 Mph, becoming south in the afternoon.

Tonight 21 Apr Southern Greenville

Partly cloudy. Lows in the lower 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartness Airport Temperature Statistics

April Temperature

Greer, Greenville-Spartanburg Airport (3.1 miles)

  • Lowest 9 April, 2026

    37.7 °F

  • Average April

    66.1 °F

  • Highest 15 April, 2026

    87.7 °F

Climate (2021–Present)

Greer, Greenville-Spartanburg Airport (3.1 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    73.2 °F
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