Weldon Spring Heights Weather Forecast

    • 31
    • 53

    Slight Chance Rain

    • 41
    • 48

    Mostly Cloudy

    • 40
    • 63

    Mostly Cloudy

    • 33
    • 59

    Mostly Cloudy

    • 40
    • 47

    Mostly Cloudy

    • 42
    • 57

    Rain Likely

Today 31 Jan St. Charles

Mostly cloudy. A chance of rain this afternoon. Highs in the mid 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 31 Jan St. Charles

Patchy fog in the evening. Mostly cloudy. Lows in the mid 30s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Weldon Spring Heights Temperature Statistics

January Temperature

St. Louis, Spirit Of St. Louis Airport (3.7 miles)

  • Lowest 21 January, 2025

    -0.1 °F

  • Average January

    25.7 °F

  • Highest 17 January, 2025

    57.7 °F

Climate (2020–Present)

St. Louis, Spirit Of St. Louis Airport (3.7 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    67.9 °F
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