Hartwell Weather Forecast

    • 73
    • 95

    Mostly Sunny

    • 72
    • 92

    Chance Thunderstorms

    • 66
    • 87

    Chance Rain Showers

    • 64
    • 81

    Slight Chance Thunderstorms

    • 68
    • 83

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

Today 13 Jun Hart

Mostly sunny. Hot with Highs in the mid 90s. Northwest Winds around 5 Mph. Heat index Values up to 103.

Tonight 13 Jun Hart

Partly cloudy. Lows in the lower 70s. West Winds around 5 Mph.

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Hartwell Temperature Statistics

June Temperature

Anderson, Anderson County Airport (16.2 miles)

  • Lowest 4 June, 2026

    53.7 °F

  • Average June

    72.3 °F

  • Highest 10 June, 2026

    88 °F

Climate (2021–Present)

Anderson, Anderson County Airport (16.2 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    74.3 °F
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