Cook Weather Forecast

    • 56
    • 75

    Slight Chance Thunderstorms

    • 59
    • 77

    Rain Showers

    • 56
    • 80

    Chance Rain Showers

    • 52
    • 78

    Partly Sunny

    • 53
    • 79

    Partly Sunny

    • 54
    • 79

    Slight Chance Thunderstorms

Today 29 Aug Central St. Louis

Mostly cloudy. A chance of Showers and Thunderstorms this Morning, then a slight chance of Showers this afternoon. Highs in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 29 Aug Central St. Louis

Mostly cloudy. Patchy fog after midnight. Humid with Lows in the mid 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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