Ban Lake Weather Forecast

    • 24
    • 40

    Mostly Cloudy

    • 27
    • 49

    Decreasing Clouds

    • 33
    • 58

    Partly Sunny

    • 30
    • 53

    Partly Sunny

    • 29
    • 49

    Partly Sunny

    • 37
    • 59

    Chance Rain Showers

    • 39
    • 62

    Slight Chance Rain Showers

Today 6 May North St. Louis

Partly sunny with a 20 percent chance of snow Showers. Near steady temperature in the lower 40s. Northwest Winds 5 to 10 Mph.

Tonight 6 May North St. Louis

Mostly cloudy with a chance of Flurries. Cold with Lows in the mid 20s. Northwest Winds 5 to 10 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

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Ban Lake Temperature Statistics

May Temperature

Orr Regional Airport (8.7 miles)

  • Lowest 1 May, 2026

    21 °F

  • Average May

    46.4 °F

  • Highest 2 May, 2026

    63.1 °F

Climate (2021–Present)

Orr Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    40 °F

  • Average High 2021–2026

    50 °F
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