Southern Illinois University Edwardsville Weather Forecast

    • 67
    • 89

    Chance Thunderstorms

    • 56
    • 82

    Rain Showers

    • 51
    • 68

    Slight Chance Thunderstorms

    • 57
    • 71

    Chance Rain Showers

    • 60
    • 73

    Rain Showers Likely

    • 58
    • 72

    Chance Rain Showers

Today 20 May Madison

Windy, warmer. Partly cloudy. High in the mid 80s to lower 90s. South wind 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 20 May Madison

Partly cloudy with chance of Showers and Thunderstorms in the Evening, then mostly cloudy with Showers and Thunderstorms likely after midnight. Low in the lower 60s to lower 70s. Southwest wind around 10 Mph in the evening shifting to the southeast after midnight. Gusts up to 25 Mph. Chance of rain 60 percent.

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Southern Illinois University Edwardsville Temperature Statistics

May Temperature

St. Louis Regional Airport (6.8 miles)

  • Lowest 2 May, 2022

    43.7 °F
  • Average May

    64 °F
  • Highest 11 May, 2022

    91.4 °F

Climate (2010–Present)

St. Louis Regional Airport (6.8 miles)

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  • Average Low 2010–Present

    44.6 °F
  • Average 2010–Present

    52.2 °F
  • Average High 2010–Present

    64 °F
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