St. Louis, MO – A warm-up begins today, with temperatures reaching the mid-70s, while Monday brings even higher temperatures, approaching the low 80s. As we move into the workweek, St. Louis will experience above-average highs.
According to the National Weather Service in St. Louis, temperatures are expected to reach 82°F on Monday, followed by an even warmer 86°F on Tuesday. Wednesday could see the warmest day of the week, with highs approaching 90°F. A tropical system in the Gulf of Mexico may affect the region later in the week, with a 20-30% chance of rain by Thursday and Friday.
Thursday could bring increasing clouds with rain possible across southern Missouri and Illinois. Rain chances will remain low but could disrupt the warming trend by Friday, with temperatures dropping back into the mid-70s.
While the first half of the week promises clear skies and heat, the tropical disturbance creates uncertainty in the forecast heading into Thursday and Friday. Stay updated on changing conditions throughout the week.
