Todays weather in St. Louis MO - Tuesday - 16 June 2026

St. Louis is starting the day warm and unsettled. It's currently 82 degrees with a southwest breeze at 5 to 12 miles per hour, and a 42 percent chance of rain hangs over the area through the afternoon. The better storm chances cluster from mid-morning into early afternoon, so plan your commute accordingly — keep an umbrella within reach and consider a light jacket, since storms can drop the feels-like temperature quickly. Tonight clears out nicely, bottoming around 61 degrees, making evening plans look clean.Looking ahead, Wednesday is a sharp contrast: sunny skies and a high near 93 degrees with strong south winds. Enjoy the warmth in the morning, because Wednesday night turns dangerous fast — an 81 percent storm chance after 7 p.m. with gusts potentially reaching 37 miles per hour. Plan to be home early.Thursday settles back to around 82 degrees with a 32 percent shower chance and quieter northwest winds. The weekend offers a welcome break — Juneteenth looks gorgeous near 84 degrees with almost no rain — before another storm round builds Sunday into Monday.Bottom line for your week: umbrella today, sunscreen Wednesday morning, and take Wednesday night seriously. This is your quick, practical St. Louis weather briefing — under three minutes, every day.This episode includes AI-generated content.