Hartsville Weather Forecast

    • 28
    • 54

    Partly Sunny

    • 14
    • 48

    Partly Sunny

    • 9
    • 24

    Mostly Sunny

    • 20
    • 36

    Mostly Sunny

    • 33
    • 47

    Mostly Cloudy

    • 45
    • 55

    Chance Rain Showers

Today 12 Dec Trousdale

Mostly sunny. Highs in the mid 50s. Southwest Winds 5 to 10 Mph, becoming northwest in the afternoon.

Tonight 12 Dec Trousdale

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 20s. North Winds around 5 Mph in the Evening, becoming light and variable.

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Hartsville Temperature Statistics

December Temperature

Smyrna, Smyrna Airport (32.9 miles)

  • Lowest 9 December, 2025

    21.9 °F

  • Average December

    34.9 °F

  • Highest 9 December, 2025

    50 °F

Climate (2020–Present)

Smyrna, Smyrna Airport (32.9 miles)

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  • Average Low 2020–2025

    49.8 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    71.4 °F
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