Cook Weather Forecast

    • 61
    • 84

    Partly Sunny

    • 66
    • 89

    Slight Chance Thunderstorms

    • 64
    • 90

    Rain Showers Likely

    • 60
    • 85

    Slight Chance Thunderstorms

    • 57
    • 82

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

Today 28 Jul Central St. Louis

Mostly sunny. Patchy fog this morning. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 28 Jul Central St. Louis

Partly cloudy. Humid with Lows in the upper 50s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Cook Temperature Statistics

July Temperature

Cook Municipal Airport (1.9 miles)

  • Lowest 22 July, 2026

    42.8 °F

  • Average July

    70.9 °F

  • Highest 13 July, 2026

    96.8 °F

Climate (2021–2026)

Cook Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.7 °F

  • Average High 2021–2026

    51.8 °F
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