Cheltenham Weather Forecast

    • 78
    • 97

    Hot

    • 77
    • 98

    Hot

    • 79
    • 98

    Hot

    • 79
    • 98

    Hot

    • 78
    • 97

    Slight Chance Thunderstorms

    • 77
    • 96

    Slight Chance Thunderstorms

Today 29 Jun St. Louis City

Mostly sunny. Hot with Highs in the mid 90s. South Winds 10 to 15 Mph. Heat index Values up to 110.

Tonight 29 Jun St. Louis City

Mostly clear. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph. Heat index Values up to 109 early in the evening.

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  • Temperature Real-Time

Cheltenham Temperature Statistics

June Temperature

St. Louis Downtown Airport (8.1 miles)

  • Lowest 3 June, 2026

    52.6 °F

  • Average June

    74.8 °F

  • Highest 10 June, 2026

    93.7 °F

Climate (2021–2026)

St. Louis Downtown Airport (8.1 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    69.2 °F
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