Maple Island Conservation Area Weather Forecast

    • 26
    • 37

    Increasing Clouds

    • 28
    • 46

    Partly Sunny

    • 42
    • 57

    Mostly Sunny

    • 36
    • 67

    Chance Rain

    • 35
    • 50

    Slight Chance Rain

    • 29
    • 45

    Chance Rain

    • 29
    • 47

    Chance Rain

Today 7 Feb St. Charles

Sunny, cooler. Near steady temperature in the upper 30s. Southeast Winds around 5 Mph.

Tonight 7 Feb St. Charles

Mostly cloudy. Lows in the upper 20s. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Maple Island Conservation Area Temperature Statistics

February Temperature

St. Louis Regional Airport (6.2 miles)

  • Lowest 1 February, 2026

    1.2 °F

  • Average February

    23.7 °F

  • Highest 2 February, 2026

    39.2 °F

Climate (2021–Present)

St. Louis Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    66.2 °F
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