St. Louis Weather Forecast

    • 45
    • 67

    Becoming Sunny

    • 47
    • 68

    Partly Sunny

    • 42
    • 63

    Partly Sunny

    • 44
    • 64

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

    • 53
    • 75

    Slight Chance Thunderstorms

Today 29 Apr St. Louis City

Sunny. Highs in the mid 60s. Northwest Winds 10 to 15 Mph.

Tonight 29 Apr St. Louis City

Showers likely. Lows around 50. North Winds 5 to 10 Mph. Chance of rain 70 percent.

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St. Louis Temperature Statistics

April Temperature

St. Louis Downtown Airport (5 miles)

  • Lowest 6 April, 2026

    37.7 °F

  • Average April

    63.6 °F

  • Highest 14 April, 2026

    90.6 °F

Climate (2021–Present)

St. Louis Downtown Airport (5 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    69.2 °F
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