Todays weather in St. Louis MO - Friday - 05 June 2026

St. Louis is sitting at a scorching 90 degrees today under mostly sunny skies, and the heat is the headline. With a south wind gusting to 21 mph and only a 13% chance of precipitation, today stays dry — but that's about to change in a big way.Today's high holds near 90 with overnight lows around 72. Saturday nudges higher to 92, partly sunny with light winds and the same slim rain chance — your best window for outdoor plans this weekend.Then Sunday flips the script. Showers and thunderstorms become likely after 7 a.m., with a 62% precipitation chance through the day and 71% overnight. Monday raises the stakes further with an 81% chance of storms — the heaviest rain of the stretch. The high drops to 87, but clouds and storm cells replace the sunshine.For today's commute: no drama. Dry roads, bright sky, just heat. Dress light, wear sunglasses, and stay hydrated — 90 degrees takes more out of you than it looks. No severe weather alerts are currently in effect.This is your daily St. Louis, Missouri weather briefing: current conditions, high and low temperatures, precipitation chances, wind, humidity, and commute conditions — practical, specific, and under three minutes.A YesWee production, built using AI technology.This episode includes AI-generated content.