Cook Weather Forecast

    • 58
    • 85

    Increasing Clouds

    • 46
    • 72

    Partly Sunny

    • 54
    • 76

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

    • 58
    • 81

    Chance Thunderstorms

Today 3 Aug Central St. Louis

Mostly sunny this Morning, then becoming mostly cloudy. Highs in the mid 80s. South Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 3 Aug Central St. Louis

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Humid with Lows in the upper 50s. South Winds 10 to 15 Mph, becoming southwest after midnight. Chance of rain 70 percent.

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Cook Temperature Statistics

August Temperature

Cook Municipal Airport (1.9 miles)

  • Lowest 1 August, 2026

    51.8 °F

  • Average August

    67.4 °F

  • Highest 1 August, 2026

    78.8 °F

Climate (2021–2026)

Cook Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    30.4 °F

  • Average 2021–2026

    41.7 °F

  • Average High 2021–2026

    51.8 °F
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