A Extreme Heat Warning is in effect until Saturday 8 PM. Slight Chance Showers And Thunderstorms today in Saint Louis, MO, with a high near 95 and a low around 85. Friday looks sunny, with a high near 96. Over the next 8 days, highs range from 78 to 96 with overnight lows from 73 to 85.

The National Weather Service 7-day forecast for your location, with daily and hourly temperature, chance of precipitation, wind, and conditions.

Data type: Weather forecast chart