Hartsville Weather Forecast

    • 29
    • 41

    Decreasing Clouds

    • 27
    • 43

    Partly Sunny

    • 23
    • 33

    Mostly Cloudy

    • 20
    • 33

    Mostly Cloudy

    • 31
    • 38

    Mostly Cloudy

    • 31
    • 49

    Chance Rain

Today 20 Feb Bartholomew

Partly cloudy and much cooler. Near steady temperature in the lower 40s. West Winds 15 to 20 Mph with Gusts up to 45 Mph.

Tonight 20 Feb Bartholomew

Mostly clear through Midnight, then becoming partly cloudy. Colder with Lows in the upper 20s. West Winds 5 to 10 Mph. Gusts up to 20 Mph through midnight.

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  • Temperature Real-Time

Hartsville Temperature Statistics

February Temperature

Columbus / Bakalar (10.6 miles)

  • Lowest 1 February, 2026

    -14.8 °F

  • Average February

    31.6 °F

  • Highest 18 February, 2026

    68 °F

Climate (2021–Present)

Columbus / Bakalar (10.6 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    63.8 °F
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