Cook Weather Forecast

    • 62
    • 77

    Rain Showers Likely

    • 58
    • 79

    Partly Sunny

    • 54
    • 79

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 55
    • 78

    Slight Chance Thunderstorms

    • 57
    • 79

    Partly Sunny

Today 30 Aug Central St. Louis

Patchy fog this morning. Cloudy with a 20 percent chance of Showers. Highs in the mid 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 Aug Central St. Louis

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Patchy fog after midnight. Humid with Lows in the lower 60s. East Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Cook Temperature Statistics

August Temperature

Cook Municipal Airport (1.9 miles)

  • Lowest 28 August, 2026

    37.4 °F

  • Average August

    63.5 °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

    30.2 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    51.7 °F
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