Waconda Bay Weather Forecast

    • 50
    • 79

    Partly Sunny

    • 51
    • 83

    Mostly Sunny

    • 49
    • 83

    Mostly Sunny

    • 53
    • 83

    Partly Sunny

    • 56
    • 84

    Chance Thunderstorms

    • 53
    • 79

    Chance Rain Showers

Today 30 May North St. Louis

Partly sunny. Not as hot with Highs around 80. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 May North St. Louis

Mostly cloudy in the Evening, then becoming partly cloudy. Cooler with Lows around 50. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waconda Bay Temperature Statistics

May Temperature

Cook Municipal Airport (8.7 miles)

  • Lowest 1 May, 2026

    19.4 °F

  • Average May

    50 °F

  • Highest 25 May, 2026

    87.8 °F

Climate (2021–Present)

Cook Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.7 °F

  • Average High 2021–2026

    51.8 °F
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