August A Busch Memorial Conservation Area Weather Forecast
- 76
- 89
Slight Chance Thunderstorms
- 75
- 95
Chance Thunderstorms
- 75
- 91
Slight Chance Thunderstorms
- 76
- 95
Mostly Sunny
- 76
- 97
Hot
- 76
- 97
Hot
Today 19 Jul St. Charles
Partly sunny with a chance of Thunderstorms. A chance of Showers. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 107.
Tonight 19 Jul St. Charles
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 102 early in the evening.
August A Busch Memorial Conservation Area Temperature Statistics
July Temperature
St. Louis, Spirit Of St. Louis Airport (6.8 miles)
Lowest 2 July, 2025
62.7 °FAverage July
80 °FHighest 16 July, 2025
95.6 °F
Climate (2020–Present)
St. Louis, Spirit Of St. Louis Airport (6.8 miles)
Average Low 2020–2025
45.8 °FAverage 2020–2025
56.8 °FAverage High 2020–2025
68 °F