Cook Weather Forecast

    • 42
    • 72

    Increasing Clouds

    • 32
    • 59

    Mostly Sunny

    • 34
    • 57

    Partly Sunny

    • 36
    • 57

    Chance Rain Showers

    • 28
    • 55

    Partly Sunny

    • 36
    • 56

    Partly Sunny

Today 30 Sep Central St. Louis

Sunny. Highs in the lower 70s. West Winds 5 to 10 Mph.

Tonight 30 Sep Central St. Louis

Partly cloudy in the Evening, then becoming mostly cloudy. Cooler with Lows in the mid 40s. West Winds around 5 Mph.

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Cook Temperature Statistics

September Temperature

Cook Municipal Airport (1.9 miles)

  • Lowest 14 September, 2026

    30.2 °F

  • Average September

    58.1 °F

  • Highest 3 September, 2026

    82.4 °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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