Cheltenham Weather Forecast

    • 19
    • 40

    Chance Rain/Snow

    • 28
    • 34

    Partly Sunny

    • 20
    • 45

    Mostly Cloudy

    • 12
    • 27

    Partly Sunny

    • 19
    • 32

    Partly Sunny

    • 13
    • 35

    Mostly Sunny

Today 14 Jan St. Louis City

Mostly cloudy with a chance of Sprinkles and Flurries in the Morning, then mostly sunny in the afternoon. Much cooler with Highs in the upper 30s. Temperature falling into the lower 30s in the afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 14 Jan St. Louis City

Cloudy. Lows in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cheltenham Temperature Statistics

January Temperature

St. Louis Downtown Airport (8.1 miles)

  • Lowest 4 January, 2026

    19 °F

  • Average January

    41.5 °F

  • Highest 6 January, 2026

    68 °F

Climate (2021–Present)

St. Louis Downtown Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.7 °F
Get WillyWeather+ to remove ads