Bethalto Weather Forecast

    • 41
    • 60

    Mostly Cloudy

    • 35
    • 67

    Partly Sunny

    • 39
    • 50

    Chance Rain

    • 38
    • 53

    Rain Likely

    • 27
    • 48

    Partly Sunny

    • 29
    • 41

    Partly Sunny

Today 2 Feb Madison

Partly sunny. Not as cool with Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 2 Feb Madison

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 40s. South Winds around 5 Mph.

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Bethalto Temperature Statistics

February Temperature

St. Louis Regional Airport (1.2 miles)

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  • Average February

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Climate (2020–Present)

St. Louis Regional Airport (1.2 miles)

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  • Average Low 2020–2025

    45.8 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    65.7 °F
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