St. Louis Weather Forecast

    • 61
    • 84

    Chance Thunderstorms

    • 53
    • 86

    Rain Showers Likely

    • 42
    • 64

    Chance Rain Showers

    • 43
    • 66

    Sunny

    • 53
    • 74

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

Today 16 Apr St. Louis City

Mostly sunny. Not as cool with Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 16 Apr St. Louis City

Mostly clear. Lows around 60. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Louis Temperature Statistics

April Temperature

St. Louis Downtown Airport (5 miles)

  • Lowest 6 April, 2026

    37.7 °F

  • Average April

    62 °F

  • Highest 13 April, 2026

    84.9 °F

Climate (2021–Present)

St. Louis Downtown Airport (5 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    69.1 °F
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