Portage Des Sioux Weather Forecast

    • 30
    • 39

    Snow

    • 23
    • 39

    Snow/Sleet

    • 15
    • 30

    Mostly Cloudy

    • 17
    • 27

    Chance Snow

    • 19
    • 31

    Partly Sunny

    • 21
    • 39

    Mostly Cloudy

Today 28 Nov St. Charles

Sunny. Highs in the upper 30s. Northwest Winds around 5 Mph, becoming south this afternoon.

Tonight 28 Nov St. Charles

Snow after midnight. Snow accumulation around an inch. Near steady temperature in the lower 30s. Southeast Winds 10 to 15 Mph. Chance of snow near 100 percent.

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Portage Des Sioux Temperature Statistics

November Temperature

St. Charles, St. Charles County Smartt Airport (4.3 miles)

  • Lowest 10 November, 2025

    25 °F

  • Average November

    50.1 °F

  • Highest 14 November, 2025

    80.1 °F

Climate (2020–Present)

St. Charles, St. Charles County Smartt Airport (4.3 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    68.5 °F
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