Jones-Confluence Point State Park Weather Forecast

    • 11
    • 35

    Snow Likely

    • 12
    • 22

    Partly Sunny

    • 24
    • 38

    Partly Sunny

    • 25
    • 38

    Mostly Cloudy

    • 15
    • 33

    Mostly Cloudy

    • 22
    • 32

    Partly Sunny

    • 33
    • 43

    Mostly Cloudy

Today 3 Dec St. Charles

Cloudy with a chance of rain and snow. Near steady temperature in the mid 30s. Southwest Winds around 5 Mph. Chance of precipitation 50 percent.

Tonight 3 Dec St. Charles

Cloudy with a 50 percent chance of snow. Lows around 13. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 3 above after midnight.

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Jones-Confluence Point State Park Temperature Statistics

December Temperature

St. Louis Regional Airport (6.2 miles)

  • Lowest 1 December, 2025

    21.2 °F

  • Average December

    24 °F

  • Highest 1 December, 2025

    25.5 °F

Climate (2020–Present)

St. Louis Regional Airport (6.2 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    66.2 °F
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