Cheltenham Weather Forecast

    • 46
    • 64

    Increasing Clouds

    • 50
    • 64

    Rain

    • 41
    • 57

    Chance Rain

    • 27
    • 47

    Partly Sunny

    • 28
    • 38

    Mostly Sunny

    • 33
    • 51

    Mostly Sunny

Today 7 Jan St. Louis City

Sunny. Highs around 60. South Winds 5 to 10 Mph.

Tonight 7 Jan St. Louis City

Clear. Much cooler with Lows in the lower 30s. West Winds around 5 Mph.

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Cheltenham Temperature Statistics

January Temperature

St. Louis Downtown Airport (8.1 miles)

  • Lowest 4 January, 2026

    19 °F

  • Average January

    31.5 °F

  • Highest 4 January, 2026

    42.1 °F

Climate (2021–Present)

St. Louis Downtown Airport (8.1 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.7 °F
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