Blackjack Access Weather Forecast

    • 71
    • 95

    Slight Chance Thunderstorms

    • 69
    • 91

    Becoming Sunny

    • 64
    • 89

    Mostly Sunny

    • 64
    • 91

    Mostly Sunny

    • 63
    • 89

    Mostly Sunny

    • 60
    • 84

    Partly Sunny

    • 59
    • 79

    Chance Rain Showers

Today 19 Aug St. Clair

Mostly sunny with a slight chance of Showers and Thunderstorms. Hot with Highs in the mid 90s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 19 Aug St. Clair

Partly cloudy. Isolated Showers and Thunderstorms this evening. Lows in the lower 70s. North Winds around 5 Mph. Chance of rain 20 percent.

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Blackjack Access Temperature Statistics

August Temperature

Clinton, MO (32.9 miles)

  • Lowest 3 August, 2025

    53.6 °F

  • Average August

    78.4 °F

  • Highest 8 August, 2025

    98.6 °F

Climate (2020–Present)

Clinton, MO (32.9 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    67.9 °F
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