Black Jack Weather Forecast

    • 75
    • 96

    Becoming Sunny

    • 79
    • 99

    Hot

    • 81
    • 100

    Hot

    • 80
    • 100

    Hot

    • 79
    • 100

    Slight Chance Thunderstorms

    • 78
    • 99

    Hot

Today 30 Aug St. Louis

Sunny, hot with Highs in the mid 90s. South Winds 5 to 10 Mph.

Tonight 30 Aug St. Louis

Mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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Black Jack Temperature Statistics

August Temperature

St. Louis Lambert International Airport (6.2 miles)

  • Lowest 24 August, 2026

    60.7 °F

  • Average August

    80 °F

  • Highest 11 August, 2026

    96.7 °F

Climate (2021–2026)

St. Louis Lambert International Airport (6.2 miles)

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  • Average Low 2021–2026

    50.6 °F

  • Average 2021–2026

    60.1 °F

  • Average High 2021–2026

    69.7 °F
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