Weldon Spring Weather Forecast

    • 50
    • 65

    Partly Sunny

    • 58
    • 75

    Partly Sunny

    • 45
    • 77

    Partly Sunny

    • 40
    • 61

    Mostly Sunny

    • 44
    • 58

    Chance Rain

    • 40
    • 59

    Partly Sunny

Today 13 Nov St. Charles

Mostly sunny. Highs in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 13 Nov St. Charles

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool with Lows in the upper 40s. South Winds around 5 Mph.

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Weldon Spring Temperature Statistics

November Temperature

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

  • Lowest 10 November, 2025

    21 °F

  • Average November

    49.5 °F

  • Highest 4 November, 2025

    75 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    68.3 °F
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