Clark County Fairgrounds Weather Forecast

    • 58
    • 77

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 56
    • 79

    Chance Thunderstorms

    • 50
    • 71

    Mostly Sunny

    • 45
    • 64

    Partly Sunny

    • 42
    • 66

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

Today 20 Aug Clark

Partly sunny. Near steady temperature in the mid 70s. Light Winds.

Tonight 20 Aug Clark

Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clark County Fairgrounds Temperature Statistics

August Temperature

Marshfield, Marshfield Municipal Airport (19.9 miles)

  • Lowest 1 August, 2025

    49.6 °F

  • Average August

    69.4 °F

  • Highest 15 August, 2025

    87.7 °F

Climate (2020–Present)

Marshfield, Marshfield Municipal Airport (19.9 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    55.2 °F
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