St. Louis

St. Louis Weather Update Features Sun Clouds and Possible Showers in Mild Late Summer Forecast

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Published on August 30, 2025
St. Louis Weather Update Features Sun Clouds and Possible Showers in Mild Late Summer ForecastSource: Google Street View

The forecast for St. Louis calls for a mix of partly sunny skies and possible showers in the coming days. Today’s high is expected to reach 84 degrees with a southeast wind around 6 mph, according to the National Weather Service.

Heading into Labor Day, conditions remain mild with light winds. On Tuesday, there is a 20 percent chance of showers after 1 p.m. By Wednesday afternoon, the chance of showers or thunderstorms increases to 30 percent, with a 20 percent chance continuing into Wednesday night before 1 a.m.

Temperatures will cool by Thursday, with a high near 71 and a low around 51 under partly cloudy skies. Friday will be mostly sunny with a high near 79.