Weldon Spring Weather Forecast
- 40
- 61
Becoming Sunny
- 54
- 75
Chance Thunderstorms
- 57
- 80
Rain Showers Likely
- 47
- 68
Rain Showers
- 43
- 58
Chance Rain Showers
- 45
- 65
Mostly Sunny
Today 2 May St. Charles
Partly sunny. A chance of Showers with a slight chance of Thunderstorms this morning. Highs in the lower 60s. North Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 2 May St. Charles
Mostly clear. Lows around 40. Northwest Winds 5 to 10 Mph, becoming south after midnight.
Weldon Spring Temperature Statistics
May Temperature
St. Louis, Spirit Of St. Louis Airport (3.7 miles)
Lowest
–Average May
–Highest
–
Climate (2021–Present)
St. Louis, Spirit Of St. Louis Airport (3.7 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
57.3 °FAverage High 2021–2026
68.8 °F