Maple Island Conservation Area Weather Forecast

    • 44
    • 58

    Increasing Clouds

    • 36
    • 62

    Partly Sunny

    • 46
    • 61

    Partly Sunny

    • 44
    • 59

    Rain Likely

    • 33
    • 54

    Chance Rain

    • 24
    • 45

    Partly Sunny

Today 5 Jan St. Charles

Sunny. Not as cool with Highs in the upper 50s. South Winds 5 to 10 Mph.

Tonight 5 Jan St. Charles

Clear. Near steady temperature in the mid 30s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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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 1 January, 2026

    25 °F

  • Average January

    31.3 °F

  • Highest 2 January, 2026

    37.4 °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

    66.2 °F
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