Hartwell Weather Forecast

    • 26
    • 47

    Snow Likely

    • 13
    • 29

    Snow

    • 15
    • 37

    Sunny

    • 23
    • 42

    Mostly Sunny

    • 36
    • 50

    Chance Rain

    • 33
    • 50

    Chance Rain

Today 30 Jan Hart

Partly sunny. Highs in the upper 40s. Northeast Winds around 5 Mph.

Tonight 30 Jan Hart

Mostly cloudy. A chance of snow after midnight. Snow accumulation up to 1 inch possible. Lows in the mid 20s. Northeast Winds 5 to 10 Mph. Chance of snow 40 percent.

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Hartwell Temperature Statistics

January Temperature

Anderson, Anderson County Airport (16.2 miles)

  • Lowest 27 January, 2026

    15.1 °F

  • Average January

    44.4 °F

  • Highest 7 January, 2026

    71.7 °F

Climate (2021–Present)

Anderson, Anderson County Airport (16.2 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    74 °F
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