Jones-Confluence Point State Park Weather Forecast

    • 72
    • 91

    Mostly Sunny

    • 76
    • 94

    Mostly Sunny

    • 78
    • 96

    Mostly Sunny

    • 77
    • 96

    Chance Thunderstorms

    • 73
    • 93

    Thunderstorms Likely

    • 70
    • 86

    Thunderstorms Likely

    • 69
    • 85

    Chance Thunderstorms

Today 8 Aug St. Charles

Sunny. Near steady temperature in the upper 80s. South Winds around 5 Mph.

Tonight 8 Aug St. Charles

Clear. Lows in the lower 70s. South Winds around 5 Mph.

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  • Temperature Real-Time

Jones-Confluence Point State Park Temperature Statistics

August Temperature

St. Louis Regional Airport (6.2 miles)

  • Lowest 3 August, 2026

    63.5 °F

  • Average August

    71.5 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

St. Louis Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    66.6 °F
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