Ban Lake Weather Forecast

    • 55
    • 64

    Rain Showers

    • 43
    • 72

    Partly Sunny

    • 31
    • 59

    Mostly Sunny

    • 35
    • 57

    Partly Sunny

    • 36
    • 56

    Chance Rain Showers

    • 31
    • 54

    Partly Sunny

Today 29 Sep North St. Louis

A slight chance of Thunderstorms. Showers likely. Patchy fog this afternoon. Highs in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 29 Sep North St. Louis

Mostly cloudy. A slight chance of Showers in the evening. Patchy fog. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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Ban Lake Temperature Statistics

September Temperature

Orr Regional Airport (8.7 miles)

  • Lowest 22 September, 2026

    32.2 °F

  • Average September

    58.4 °F

  • Highest 6 September, 2026

    81.5 °F

Climate (2021–2026)

Orr Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    40 °F

  • Average High 2021–2026

    49.8 °F
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