Lake St Louis Weather Forecast
- 51
- 75
Mostly Sunny
- 61
- 82
Chance Thunderstorms
- 64
- 82
Slight Chance Thunderstorms
- 60
- 85
Rain Showers
- 53
- 75
Chance Rain Showers
- 57
- 80
Chance Rain Showers
- 60
- 78
Chance Thunderstorms
Today 29 Apr St. Charles
Partly sunny with a 20 percent chance of Showers. Near steady temperature in the lower 70s. West Winds 5 to 10 Mph.
Tonight 29 Apr St. Charles
Partly cloudy this Evening, then becoming mostly clear. Patchy fog after midnight. Lows in the lower 50s. Northwest Winds around 5 Mph.
Lake St Louis Temperature Statistics
April Temperature
St. Louis, Spirit Of St. Louis Airport (10.6 miles)
Lowest 5 April, 2024
28.9 °FAverage April
57.5 °FHighest 14 April, 2024
87.7 °F
Climate (2019–Present)
St. Louis, Spirit Of St. Louis Airport (10.6 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