Blackjack Access Weather Forecast

    • 74
    • 98

    Hot

    • 74
    • 97

    Hot

    • 72
    • 97

    Hot

    • 68
    • 92

    Chance Thunderstorms

    • 63
    • 84

    Chance Rain Showers

    • 62
    • 81

    Slight Chance Thunderstorms

Today 17 Sep St. Clair

Sunny, hot with Highs in the mid 90s. Southwest Winds around 5 Mph.

Tonight 17 Sep St. Clair

Mostly clear. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph.

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Blackjack Access Temperature Statistics

September Temperature

Clinton, MO (32.9 miles)

  • Lowest 12 September, 2026

    62.6 °F

  • Average September

    82.3 °F

  • Highest 8 September, 2026

    102.2 °F

Climate (2021–2026)

Clinton, MO (32.9 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68.8 °F
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