Brentwood Weather Forecast

    • 53
    • 67

    Chance Thunderstorms

    • 66
    • 73

    Rain Showers

    • 68
    • 82

    Chance Thunderstorms

    • 64
    • 80

    Rain Showers

    • 56
    • 77

    Chance Rain Showers

    • 60
    • 81

    Slight Chance Thunderstorms

Today 25 Apr St. Louis

Mostly sunny this Morning, then becoming mostly cloudy. Highs in the mid 60s. East Winds 5 to 10 Mph.

Tonight 25 Apr St. Louis

Mostly cloudy with a slight chance of Showers. A chance of Thunderstorms after midnight. Lows in the lower 50s. Southeast Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Temperature Statistics

April Temperature

St. Louis Lambert International Airport (9.3 miles)

  • Lowest 5 April, 2024

    35.7 °F

  • Average April

    61.1 °F

  • Highest 14 April, 2024

    89.7 °F

Climate (2019–Present)

St. Louis Lambert International Airport (9.3 miles)

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  • Average Low 2019–2024

    50 °F

  • Average 2019–2024

    59 °F

  • Average High 2019–2024

    68.2 °F
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