Cusson Weather Forecast

    • 46
    • 70

    Decreasing Clouds

    • 56
    • 75

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 52
    • 80

    Slight Chance Thunderstorms

    • 53
    • 75

    Slight Chance Rain Showers

    • 53
    • 75

    Partly Sunny

Today 4 Aug North St. Louis

Mostly sunny. Cooler with Highs around 70. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 4 Aug North St. Louis

Mostly clear. Lows in the upper 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight.

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Cusson Temperature Statistics

August Temperature

Orr Regional Airport (5 miles)

  • Lowest 1 August, 2026

    54.3 °F

  • Average August

    68.4 °F

  • Highest 2 August, 2026

    79.3 °F

Climate (2021–2026)

Orr Regional Airport (5 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    40 °F

  • Average High 2021–2026

    49.9 °F
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