Maple Island Conservation Area Weather Forecast

    • 12
    • 21

    Increasing Clouds

    • 28
    • 37

    Partly Sunny

    • 22
    • 45

    Partly Sunny

    • 22
    • 36

    Partly Sunny

    • 15
    • 38

    Mostly Cloudy

    • 6
    • 25

    Chance Snow

Today 19 Jan St. Charles

Sunny, cooler with Highs in the lower 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 6 below in the morning.

Tonight 19 Jan St. Charles

Partly cloudy. Lows around 12. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 1 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Maple Island Conservation Area Temperature Statistics

January Temperature

St. Louis Regional Airport (6.2 miles)

  • Lowest 15 January, 2026

    17.6 °F

  • Average January

    37.9 °F

  • Highest 6 January, 2026

    64.4 °F

Climate (2021–Present)

St. Louis Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    66.3 °F
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