Maple Island Conservation Area Weather Forecast

    • 29
    • 44

    Decreasing Clouds

    • 40
    • 52

    Partly Sunny

    • 34
    • 58

    Mostly Cloudy

    • 33
    • 51

    Mostly Cloudy

    • 31
    • 47

    Chance Rain

    • 32
    • 49

    Chance Rain/Snow

Today 8 Feb St. Charles

Mostly sunny. Highs in the mid 40s. Southeast Winds 10 to 15 Mph.

Tonight 8 Feb St. Charles

Partly cloudy. Lows in the upper 20s. East Winds 5 to 10 Mph.

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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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