East Alton Weather Forecast

    • 44
    • 74

    Sunny

    • 43
    • 74

    Sunny

    • 55
    • 76

    Partly Sunny

    • 54
    • 79

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

    • 60
    • 80

    Partly Sunny

    • 57
    • 81

    Mostly Sunny

Today 8 Oct Madison

Sunny. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 8 Oct Madison

Clear. Lows in the mid 40s. Northeast Winds around 5 Mph.

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East Alton Temperature Statistics

October Temperature

St. Louis Regional Airport (3.7 miles)

  • Lowest 5 October, 2025

    53.2 °F

  • Average October

    67.1 °F

  • Highest 1 October, 2025

    87.8 °F

Climate (2020–Present)

St. Louis Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    66.1 °F
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