Marion Bay Weather Forecast

    • 56
    • 76

    Chance Rain Showers

    • 60
    • 76

    Rain Showers Likely

    • 64
    • 85

    Rain Showers Likely

    • 61
    • 88

    Chance Rain Showers

    • 62
    • 88

    Chance Thunderstorms

    • 62
    • 89

    Chance Thunderstorms

Today 27 Jun North St. Louis

Mostly cloudy with a 50 percent chance of Showers. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 27 Jun North St. Louis

Mostly cloudy. A slight chance of Showers in the evening. Lows in the mid 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marion Bay Temperature Statistics

June Temperature

Falls International Airport (20.5 miles)

  • Lowest 21 June, 2026

    35.7 °F

  • Average June

    60.9 °F

  • Highest 9 June, 2026

    88.6 °F

Climate (2021–2026)

Falls International Airport (20.5 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    40.7 °F

  • Average High 2021–2026

    50.9 °F
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