Hartness Airport Weather Forecast

    • 44
    • 57

    Decreasing Clouds

    • 48
    • 64

    Partly Sunny

    • 45
    • 70

    Partly Sunny

    • 54
    • 67

    Mostly Cloudy

    • 56
    • 69

    Rain Likely

    • 38
    • 64

    Chance Rain

Today 5 Jan Southern Greenville

Mostly cloudy in the Morning, then becoming mostly sunny. Widespread dense fog in the morning with visibility one quarter mile or less at Times. Highs around 60. Southwest Winds 5 to 10 Mph.

Tonight 5 Jan Southern Greenville

Mostly cloudy. Widespread fog. Visibility one quarter mile or less at Times. Near steady Temperatures in the lower 40s. Light and variable Winds.

Graph Plots Open in Graphs

  • 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

    47.3 °F

  • Highest 2 January, 2026

    61 °F

Climate (2021–Present)

Greer, Greenville-Spartanburg Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    61.8 °F

  • Average High 2021–2026

    72.9 °F
Get WillyWeather+ to remove ads