Edwardsville Weather Forecast

    • 60
    • 77

    Chance Rain Showers

    • 65
    • 83

    Partly Sunny

    • 67
    • 85

    Partly Sunny

    • 63
    • 82

    Rain Showers

    • 59
    • 77

    Partly Sunny

    • 62
    • 79

    Partly Sunny

Today 18 Jun Madison

Mostly sunny this Morning, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this afternoon. Cooler with Highs in the upper 70s. Northwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 18 Jun Madison

Partly cloudy in the Evening, then clearing. Lows around 60. Northwest Winds 5 to 10 Mph in the Evening, becoming light and variable.

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Edwardsville Temperature Statistics

June Temperature

St. Louis Regional Airport (6.8 miles)

  • Lowest 3 June, 2026

    52.5 °F

  • Average June

    72.6 °F

  • Highest 9 June, 2026

    91.4 °F

Climate (2021–2026)

St. Louis Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    66.7 °F
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