Maple Island Conservation Area Weather Forecast

    • 63
    • 90

    Rain Showers

    • 49
    • 70

    Chance Rain Showers

    • 50
    • 74

    Mostly Sunny

    • 50
    • 77

    Sunny

    • 45
    • 73

    Sunny

    • 48
    • 73

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

Today 1 Oct St. Charles

Mostly clear. Lows in the lower 50s. Highs around 80.

Tonight 1 Oct St. Charles

Showers with a chance of Thunderstorms. Cooler with Lows in the lower 60s. Northwest Winds 5 to 10 Mph, becoming north 10 to 15 Mph after midnight. Chance of rain near 100 percent.

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Maple Island Conservation Area Temperature Statistics

October Temperature

St. Louis Regional Airport (6.2 miles)

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Climate (2021–2026)

St. Louis Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    46.6 °F
  • Average 2021–2026

    54.6 °F
  • Average High 2021–2026

    66.6 °F
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