Weldon Spring Heights Weather Forecast
- 42
- 55
Partly Sunny
- 54
- 75
Partly Sunny
- 59
- 79
Rain Showers Likely
- 53
- 71
Rain Showers Likely
- 60
- 75
Slight Chance Rain Showers
- 64
- 80
Chance Rain Showers
- 64
- 84
Rain Showers Likely
Today 7 Apr St. Charles
Mostly sunny. Highs in the mid 50s. East Winds 10 to 15 Mph.
Tonight 7 Apr St. Charles
Partly cloudy. Lows in the lower 40s. Southeast Winds 5 to 10 Mph.
Weldon Spring Heights Temperature Statistics
April Temperature
St. Louis, Spirit Of St. Louis Airport (3.7 miles)
Lowest 4 April, 2026
39 °FAverage April
61 °FHighest 3 April, 2026
85.6 °F
Climate (2021–Present)
St. Louis, Spirit Of St. Louis Airport (3.7 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
57.3 °FAverage High 2021–2026
68.7 °F