Blackjack Access Weather Forecast

    • 69
    • 88

    Slight Chance Thunderstorms

    • 68
    • 90

    Mostly Sunny

    • 70
    • 94

    Slight Chance Thunderstorms

    • 69
    • 93

    Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 73
    • 94

    Mostly Sunny

    • 73
    • 95

    Partly Sunny

Today 19 Aug St. Clair

Partly sunny. Hot with Highs in the upper 80s. North Winds around 5 Mph.

Tonight 19 Aug St. Clair

Mostly clear. Lows in the upper 60s. Northeast Winds around 5 Mph.

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Blackjack Access Temperature Statistics

August Temperature

Clinton, MO (32.9 miles)

  • Lowest 3 August, 2026

    62.6 °F

  • Average August

    80.1 °F

  • Highest 13 August, 2026

    98.6 °F

Climate (2021–2026)

Clinton, MO (32.9 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.7 °F
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