Maple Island Conservation Area Weather Forecast

    • 71
    • 95

    Becoming Sunny

    • 72
    • 97

    Rain Showers

    • 66
    • 84

    Rain Showers

    • 52
    • 82

    Rain Showers

    • 39
    • 65

    Mostly Sunny

    • 38
    • 64

    Sunny

Today 12 Oct St. Charles

Sunny. Highs in the lower 90s. Southwest Winds 10 to 15 Mph.

Tonight 12 Oct St. Charles

Mostly clear. Lows around 70. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Maple Island Conservation Area Temperature Statistics

October Temperature

St. Louis Regional Airport (6.2 miles)

  • Lowest 6 October, 2026

    43.2 °F

  • Average October

    61.3 °F

  • Highest 1 October, 2026

    89.6 °F

Climate (2021–2026)

St. Louis Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    66.7 °F
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