Hartness Airport Weather Forecast

    • 76
    • 98

    Hot

    • 75
    • 97

    Hot

    • 74
    • 95

    Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

Today 4 Jul Southern Greenville

Sunny, hot with Highs in the upper 90s. Light and variable Winds, becoming south around 5 Mph in the afternoon. Heat index Values up to 102.

Tonight 4 Jul Southern Greenville

Clear. Lows in the mid 70s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Hartness Airport Temperature Statistics

July Temperature

Greer, Greenville-Spartanburg Airport (3.1 miles)

  • Lowest 1 July, 2026

    75.9 °F

  • Average July

    85.2 °F

  • Highest 1 July, 2026

    96.1 °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

    62.1 °F

  • Average High 2021–2026

    73.3 °F
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