Weather forecast for 10 days
Lake Saint Louis, MO

Today, in Lake Saint Louis, mostly bright and sunny weather is expected.
Predicted temperatures will peak at a moderately hot 84.2°F (29°C) and dip to a minimum of a pleasant 68°F (20°C).
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a tropical 91.4°F (33°C). Note that heat index values are valued for light wind and location in the shade.
The highest temperature for today is forecasted to meet the average high for June temperature.
Sunrise will be at 5:39 am and sunset at 8:23 pm; the daylight will last for 14h and 44min.

The weather will be unstable for the next ten days, and a mix of cloudy, sunny, stormy and rainy weather is predicted.
Rain is predicted for Tuesday and Wednesday. With moderate precipitation of 0.79" (20mm), most rainfall is expected on Tuesday.
In the upcoming period, the maximum temperature will vary between 80.6°F (27°C) and 87.8°F (31°C), while the lowest temperature will be between 60.8°F (16°C) and 68°F (20°C).
The hottest day will be Monday, with a maximum of 87.8°F (31°C); with a maximum temperature of 80.6°F (27°C), Saturday and next Sunday will be the coldest days in Lake Saint Louis, Missouri.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between 82.4°F (28°C) and a sweltering 100.4°F (38°C).