Hamilton Heights Weather Forecast

    • 69
    • 82

    Thunderstorms

    • 67
    • 76

    Rain Showers

    • 66
    • 79

    Slight Chance Rain Showers

    • 67
    • 82

    Mostly Sunny

    • 69
    • 86

    Mostly Sunny

    • 72
    • 88

    Mostly Sunny

    • 73
    • 90

    Slight Chance Thunderstorms

Today 31 Jul St. Louis City

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 31 Jul St. Louis City

Showers and Thunderstorms this Evening, then a chance of Thunderstorms with a slight chance of Showers after midnight. Lows in the upper 60s. South Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph after midnight. Chance of rain near 100 percent.

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Hamilton Heights Temperature Statistics

July Temperature

St. Louis Lambert International Airport (7.5 miles)

  • Lowest 23 July, 2026

    64.7 °F

  • Average July

    81.4 °F

  • Highest 26 July, 2026

    98.7 °F

Climate (2021–2026)

St. Louis Lambert International Airport (7.5 miles)

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  • Average Low 2021–2026

    50.6 °F

  • Average 2021–2026

    60.1 °F

  • Average High 2021–2026

    69.7 °F
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