St. Louis Regional Airport Weather Forecast

    • 23
    • 37

    Becoming Sunny

    • 34
    • 50

    Partly Sunny

    • 38
    • 59

    Partly Sunny

    • 37
    • 57

    Partly Sunny

    • 35
    • 55

    Chance Rain

    • 30
    • 47

    Slight Chance Rain

Today 22 Feb Madison

Sunny. Not as cool with Highs in the upper 30s. Southwest Winds 5 to 10 Mph.

Tonight 22 Feb Madison

Mostly clear. Lows in the mid 20s. Southwest Winds around 5 Mph.

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St. Louis Regional Airport Temperature Statistics

February Temperature

St. Louis Regional Airport (0.6 miles)

  • Lowest 18 February, 2025

    5 °F

  • Average February

    29.9 °F

  • Highest 3 February, 2025

    71.6 °F

Climate (2020–Present)

St. Louis Regional Airport (0.6 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    65.7 °F
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