Jones-Confluence Point State Park Weather Forecast

    • 37
    • 63

    Mostly Cloudy

    • 17
    • 38

    Mostly Sunny

    • 27
    • 33

    Slight Chance Snow

    • 21
    • 44

    Mostly Cloudy

    • 9
    • 31

    Mostly Cloudy

    • 12
    • 25

    Partly Sunny

Today 13 Jan St. Charles

Mostly cloudy. Highs in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 Jan St. Charles

Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Jones-Confluence Point State Park Temperature Statistics

January Temperature

St. Louis Regional Airport (6.2 miles)

  • Lowest 4 January, 2026

    20.7 °F

  • Average January

    38.9 °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

    46.2 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    66.3 °F
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