Edwardsville Weather Forecast

    • 36
    • 52

    Mostly Cloudy

    • 34
    • 50

    Slight Chance Rain

    • 41
    • 65

    Mostly Sunny

    • 33
    • 66

    Partly Sunny

    • 33
    • 45

    Chance Rain/Snow

    • 34
    • 49

    Chance Rain

Today 25 Feb Madison

Partly sunny. Highs in the lower 50s. North Winds around 5 Mph.

Tonight 25 Feb Madison

Mostly cloudy. A slight chance of rain in the Evening, then a chance of rain after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Edwardsville Temperature Statistics

February Temperature

St. Louis Regional Airport (6.8 miles)

  • Lowest 1 February, 2026

    1.2 °F

  • Average February

    35.8 °F

  • Highest 18 February, 2026

    71.6 °F

Climate (2021–Present)

St. Louis Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    66.5 °F
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