Maple Island Conservation Area Weather Forecast

    • 56
    • 81

    Mostly Sunny

    • 57
    • 89

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 60
    • 89

    Partly Sunny

    • 61
    • 87

    Mostly Sunny

Today 6 Oct St. Charles

Sunny. Highs around 80. South Winds around 5 Mph.

Tonight 6 Oct St. Charles

Mostly clear. Lows in the mid 50s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Maple Island Conservation Area Temperature Statistics

October Temperature

St. Louis Regional Airport (6.2 miles)

  • Lowest 4 October, 2026

    45.9 °F

  • Average October

    63.7 °F

  • Highest 1 October, 2026

    89.6 °F

Climate (2021–2026)

St. Louis Regional Airport (6.2 miles)

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

  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    66.7 °F
Get WillyWeather+ to remove ads