Hartness Airport Weather Forecast

    • 59
    • 90

    Slight Chance Rain Showers

    • 44
    • 69

    Chance Rain Showers

    • 45
    • 76

    Sunny

    • 51
    • 75

    Partly Sunny

    • 55
    • 84

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

Today 18 Apr Southern Greenville

Sunny. Highs around 90. Northeast Winds around 5 Mph, becoming southwest with Gusts up to 25 Mph in the afternoon.

Tonight 18 Apr Southern Greenville

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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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

    64.9 °F

  • Highest 15 April, 2026

    87.1 °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

    73.1 °F
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