Fort Zumwalt Park Weather Forecast

    • 65
    • 85

    Increasing Clouds

    • 58
    • 84

    Rain

    • 61
    • 73

    Rain

    • 58
    • 79

    Rain

    • 57
    • 81

    Rain Likely

    • 39
    • 68

    Chance Rain

    • 38
    • 60

    Mostly Sunny

Today 30 Mar St. Charles

Sunny and not as cool. Near steady temperature in the lower 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 30 Mar St. Charles

Partly cloudy. Lows in the mid 60s. South Winds 15 to 20 Mph.

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Fort Zumwalt Park Temperature Statistics

March Temperature

St. Louis, Spirit Of St. Louis Airport (9.9 miles)

  • Lowest 17 March, 2026

    16.6 °F

  • Average March

    52.9 °F

  • Highest 26 March, 2026

    94.6 °F

Climate (2021–Present)

St. Louis, Spirit Of St. Louis Airport (9.9 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    68.6 °F
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