Maple Island Conservation Area Weather Forecast

    • 5
    • 23

    Decreasing Clouds

    • 4
    • 18

    Partly Sunny

    • 2
    • 20

    Partly Sunny

    • 14
    • 28

    Mostly Cloudy

    • 20
    • 35

    Mostly Cloudy

    • 25
    • 37

    Mostly Cloudy

Today 29 Jan St. Charles

Mostly cloudy. A slight chance of snow in the afternoon. Highs in the lower 20s. Northeast Winds around 5 Mph. Chance of snow 20 percent.

Tonight 29 Jan St. Charles

Mostly cloudy. A chance of Snow, mainly in the evening. Lows around 7 above. North Winds around 5 Mph. Chance of snow 30 percent.

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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 26 January, 2026

    -6.9 °F

  • Average January

    30.1 °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

    46.1 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    66.2 °F
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