Lake St. Louis (63367) Daily Weather Forecast

Lake St. Louis weather forecast for now and the week ahead — Much cooler today

Windy with a shower or two

  • Sunrise 7:13 am | Sunset 6:24 pm
  • High: 56° | Low 39°

  • Chance of precipitation: 87%

  • Wind: 15 mph from the NW

Lake St. Louis weather for the next 5 days:

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Lake St. Louis, MO weather at a glance

Q: What is the weather in Lake St. Louis?

A: Daily conditions in Lake St. Louis MO: Much cooler today.

Q: What is the temperature in Lake St. Louis?

A: The temperature in Lake St. Louis MO is High: 56° | Low 39°

Q: What time is sunset in Lake St. Louis?

A: The sun will set in Lake St. Louis MO at 11:22 PM.

Q: What is the weather tomorrow in Lake St. Louis?

A: The weather tomorrow in Lake St. Louis MO: Plenty of sunshine