Todays weather in St. Louis MO - Sunday - 24 May 2026

Thunderstorms are in the mix for St. Louis this morning, with the best chance of showers and lightning falling between 7 a.m. and 1 p.m. A 41% precipitation chance means it's not a certainty, but it's enough to warrant an umbrella and a few extra minutes on your commute. Temperatures hold near 82°F all day, with light northerly winds of 2–8 mph keeping conditions manageable once the rain clears.The afternoon turns partly sunny as storm chances fade, and tonight looks comfortable — partly cloudy skies, a low around 61°F, and a near-zero rain chance. Perfect sleeping weather heading into the holiday weekend.Memorial Day delivers a genuine reward: mostly sunny, a high near 84°F, and almost no rain in sight. Get outside and make the most of it.But Tuesday brings a significant shift. A 62% chance of showers and thunderstorms kicks off a wet pattern that carries through most of the week — Tuesday night, Wednesday, Thursday, and Friday all carry notable storm chances. If you're making plans for next week, build in flexibility.For today: manage the morning, enjoy the holiday, and keep an eye on the week ahead. This is your daily St. Louis weather briefing — practical, specific, and under three minutes.A YesWee production, built using AI technology.This episode includes AI-generated content.