Weldon Spring Weather Forecast
- 45
- 81
Thunderstorms
- 46
- 62
Partly Sunny
- 39
- 61
Mostly Cloudy
- 39
- 60
Mostly Sunny
- 50
- 68
Slight Chance Thunderstorms
- 48
- 70
Chance Rain Showers
Today 18 Apr St. Charles
Mostly sunny in the Morning, then mostly cloudy with Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Southeast Winds 10 to 15 Mph, becoming south 15 to 20 Mph in the afternoon. Chance of rain 90 percent.
Tonight 18 Apr St. Charles
Mostly cloudy. Showers and Thunderstorms, mainly in the evening. Lows in the upper 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.
Weldon Spring Temperature Statistics
April Temperature
St. Louis, Spirit Of St. Louis Airport (3.7 miles)
Lowest 5 April, 2024
28.9 °FAverage April
57.3 °FHighest 14 April, 2024
86 °F
Climate (2019–Present)
St. Louis, Spirit Of St. Louis Airport (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
46.2 °FAverage 2019–2024
56.7 °FAverage High 2019–2024
67.7 °F