Cliff Cave County Park Weather Forecast

    • 65
    • 83

    Rain Showers

    • 63
    • 84

    Chance Thunderstorms

    • 58
    • 81

    Sunny

    • 58
    • 81

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

    • 68
    • 88

    Chance Thunderstorms

Today 31 May St. Louis

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 31 May St. Louis

Mostly cloudy. Near steady temperature in the upper 60s. East Winds 5 to 10 Mph.

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Cliff Cave County Park Temperature Statistics

May Temperature

St. Louis Downtown Airport (10.6 miles)

  • Lowest 7 May, 2026

    39.7 °F

  • Average May

    65.6 °F

  • Highest 17 May, 2026

    89.7 °F

Climate (2021–Present)

St. Louis Downtown Airport (10.6 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    69.3 °F
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