Weather forecast for 10 days
Lake Saint Louis, MO

On Saturday, May 11, partly cloudy weather is anticipated.
Rainfall is not predicted. The temperature is expected to oscillate between a maximum of an agreeable 68°F (20°C) and a minimum of a fresh 50°F (10°C).
It will be colder, and the highest temperature on Saturday will be more in line with April's average maximum of 65.5°F (18.6°C) than May's of 74.7°F (23.7°C).
Sunrise will be at 5:53 am and sunset at 8:05 pm; the daylight will last for 14h and 11min.

On Sunday, May 12, a primarily bright and cloudless sky is expected.
Rainfall is not anticipated. Temperatures will oscillate between a moderately hot 73.4°F (23°C) at their highest and a cool 53.6°F (12°C) at their lowest.
On Sunday, the forecasted top temperature will coincide with the usual May high temperature.
Sunrise will be at 5:52 am and sunset at 8:06 pm; the daylight will last for 14h and 14min.

The weather will be unstable for the next ten days, and a mix of cloudy, sunny, stormy and rainy weather is predicted.
Rainfall is expected on Monday through Wednesday and next Wednesday. With high precipitation of 0.83" (21mm), most rainfall is expected on Wednesday.
Temperature fluctuation will be substantial in the coming days. The maximum temperature will vary between 68°F (20°C) and 82.4°F (28°C), while the lowest nightly temperature fluctuation will be also substantial, as the lowest temperature will range between 46.4°F (8°C) and 62.6°F (17°C).
With the highest temperature of 82.4°F (28°C), Tuesday will be the warmest day; the coldest days will be Friday and Saturday, with a maximum of 68°F (20°C).