Sandy Island Conservation Area Weather Forecast

    • 13
    • 21

    Increasing Clouds

    • 29
    • 37

    Partly Sunny

    • 22
    • 43

    Mostly Sunny

    • 17
    • 35

    Mostly Cloudy

    • 0
    • 24

    Mostly Cloudy

    • 6
    • 14

    Chance Snow

Today 19 Jan Lincoln

Sunny, cooler with Highs around 20. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 6 below this morning.

Tonight 19 Jan Lincoln

Mostly clear in the Evening, then becoming partly cloudy. Lows around 12. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Sandy Island Conservation Area Temperature Statistics

January Temperature

St. Charles, St. Charles County Smartt Airport (16.2 miles)

  • Lowest 17 January, 2026

    15.1 °F

  • Average January

    40.3 °F

  • Highest 6 January, 2026

    66 °F

Climate (2021–Present)

St. Charles, St. Charles County Smartt Airport (16.2 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68.6 °F
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