Cook Weather Forecast

    • 51
    • 58

    Rain Showers

    • 50
    • 67

    Mostly Cloudy

    • 50
    • 66

    Mostly Cloudy

    • 47
    • 66

    Slight Chance Rain Showers

    • 50
    • 66

    Rain Showers Likely

    • 41
    • 62

    Rain Showers Likely

Today 24 Sep Central St. Louis

Cloudy. A chance of Showers this Morning, then Showers likely this afternoon. Highs in the upper 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 24 Sep Central St. Louis

Cloudy. A chance of Showers in the evening. Patchy fog. Lows around 50. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cook Temperature Statistics

September Temperature

Cook Municipal Airport (1.9 miles)

  • Lowest 14 September, 2026

    30.2 °F

  • Average September

    59 °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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