Cook Weather Forecast

    • 44
    • 64

    Chance Rain Showers

    • 50
    • 60

    Rain Showers

    • 50
    • 68

    Mostly Cloudy

    • 51
    • 62

    Chance Rain Showers

    • 47
    • 68

    Mostly Cloudy

    • 46
    • 65

    Chance Rain Showers

Today 23 Sep Central St. Louis

Partly sunny in the Morning, then clearing. Highs in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 23 Sep Central St. Louis

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • 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

    59.6 °F

  • Highest 3 September, 2026

    82.4 °F

Climate (2021–2026)

Cook Municipal Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    51.7 °F
Get WillyWeather+ to remove ads