Johnsonville Weather Forecast

    • 69
    • 92

    Mostly Cloudy

    • 67
    • 84

    Rain Showers Likely

    • 73
    • 87

    Chance Rain Showers

    • 74
    • 93

    Chance Thunderstorms

    • 70
    • 90

    Rain Showers Likely

    • 66
    • 86

    Partly Sunny

    • 70
    • 90

    Mostly Sunny

Today 15 Jun Florence

Mostly sunny. Near steady temperature around 90. West Winds around 10 Mph.

Tonight 15 Jun Florence

Partly cloudy late this Evening, then becoming mostly cloudy. Lows in the upper 60s. Light and variable Winds.

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  • Temperature Real-Time

Johnsonville Temperature Statistics

June Temperature

Conway Horry County Airport (18.6 miles)

  • Lowest 3 June, 2026

    44.6 °F

  • Average June

    74.4 °F

  • Highest 13 June, 2026

    98.6 °F

Climate (2021–Present)

Conway Horry County Airport (18.6 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    74.4 °F
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