Des Peres Weather Forecast

    • 73
    • 87

    Thunderstorms

    • 74
    • 88

    Chance Thunderstorms

    • 76
    • 94

    Chance Rain Showers

    • 77
    • 95

    Slight Chance Thunderstorms

    • 77
    • 96

    Slight Chance Thunderstorms

    • 78
    • 98

    Hot

    • 79
    • 100

    Hot

Today 17 Jul St. Louis

Numerous Thunderstorms and scattered Showers. Highs in the mid 80s. North Winds around 5 Mph. Chance of rain 60 percent.

Tonight 17 Jul St. Louis

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly this evening. Patchy fog after midnight. Lows in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Des Peres Temperature Statistics

July Temperature

St. Louis Lambert International Airport (10.6 miles)

  • Lowest 2 July, 2025

    68 °F

  • Average July

    81.2 °F

  • Highest 11 July, 2025

    94.6 °F

Climate (2020–Present)

St. Louis Lambert International Airport (10.6 miles)

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  • Average Low 2020–2025

    50.3 °F

  • Average 2020–2025

    59.6 °F

  • Average High 2020–2025

    69 °F
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