Cook Weather Forecast

    • 49
    • 74

    Chance Rain Showers

    • 43
    • 72

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 58
    • 77

    Chance Thunderstorms

    • 57
    • 78

    Chance Rain Showers

    • 52
    • 76

    Slight Chance Thunderstorms

Today 26 Aug Central St. Louis

Mostly cloudy with scattered Showers. Highs in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 26 Aug Central St. Louis

Mostly clear. Lows around 50. Northwest Winds 5 to 10 Mph.

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Cook Temperature Statistics

August Temperature

Cook Municipal Airport (1.9 miles)

  • Lowest 19 August, 2026

    39.2 °F

  • Average August

    63.7 °F

  • Highest 2 August, 2026

    80.6 °F

Climate (2021–2026)

Cook Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    51.7 °F
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