Hartness Airport Weather Forecast

    • 38
    • 57

    Increasing Clouds

    • 42
    • 58

    Partly Sunny

    • 49
    • 65

    Partly Sunny

    • 48
    • 70

    Mostly Cloudy

    • 54
    • 68

    Chance Rain

    • 55
    • 68

    Chance Rain

Today 4 Jan Southern Greenville

Areas of fog in the morning. Sunny. Visibility one quarter mile or less at Times in the morning. Highs in the upper 50s. Light and variable Winds, becoming east around 5 Mph in the afternoon.

Tonight 4 Jan Southern Greenville

Mostly cloudy. Patchy fog after midnight. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartness Airport Temperature Statistics

January Temperature

Greer, Greenville-Spartanburg Airport (3.1 miles)

  • Lowest 1 January, 2026

    30.9 °F

  • Average January

    44.1 °F

  • Highest 1 January, 2026

    59 °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

    61.8 °F

  • Average High 2021–2026

    72.9 °F
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