Jones-Confluence Point State Park Weather Forecast

    • 18
    • 39

    Becoming Sunny

    • 27
    • 34

    Chance Snow

    • 19
    • 44

    Mostly Cloudy

    • 9
    • 27

    Partly Sunny

    • 15
    • 26

    Partly Sunny

    • 12
    • 31

    Mostly Sunny

Today 14 Jan St. Charles

Partly sunny. Much cooler with Highs in the upper 30s. Temperature falling into the lower 30s this afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 14 Jan St. Charles

Clear. Much cooler with Lows around 18. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Real-Time

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

    38.6 °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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