Johnsonville Weather Forecast

    • 27
    • 43

    Mostly Cloudy

    • 26
    • 46

    Decreasing Clouds

    • 39
    • 58

    Mostly Sunny

    • 31
    • 54

    Mostly Sunny

    • 36
    • 57

    Mostly Sunny

    • 32
    • 58

    Mostly Sunny

    • 29
    • 55

    Mostly Sunny

Today 8 Dec Florence

Mostly cloudy. Near steady temperature in the lower 40s. North Winds around 5 Mph.

Tonight 8 Dec Florence

Mostly cloudy. Lows in the upper 20s. North Winds 5 to 10 Mph.

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Johnsonville Temperature Statistics

December Temperature

Conway Horry County Airport (18.6 miles)

  • Lowest 4 December, 2025

    30.2 °F

  • Average December

    44.8 °F

  • Highest 1 December, 2025

    55.4 °F

Climate (2020–Present)

Conway Horry County Airport (18.6 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    62.8 °F

  • Average High 2020–2025

    74.3 °F
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