Cahokia Weather Forecast

    • 35
    • 64

    Rain Showers

    • 25
    • 40

    Partly Sunny

    • 27
    • 41

    Mostly Sunny

    • 42
    • 57

    Partly Sunny

    • 37
    • 64

    Mostly Sunny

    • 47
    • 63

    Partly Sunny

    • 54
    • 72

    Partly Sunny

Today 8 Nov St. Clair

Cloudy with isolated Showers. Highs in the mid 60s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 8 Nov St. Clair

Mostly cloudy. Scattered Showers in the evening. Lows in the mid 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

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Cahokia Temperature Statistics

November Temperature

St. Louis Downtown Airport (1.9 miles)

  • Lowest 2 November, 2025

    30.9 °F

  • Average November

    52.3 °F

  • Highest 4 November, 2025

    73 °F

Climate (2020–Present)

St. Louis Downtown Airport (1.9 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    68.7 °F
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