ST. LOUIS – This summer is shaping up to be a classic St. Louis weather rollercoaster. Here’s a look at your weather outlook for summer ’26:
JUNE:
June is a month that can go any direction: It can be wet and stormy, but it can also be hot and humid. It is a transition from unsettled spring storms to calm and hot summer sizzle. So, the forecast challenge is in the transition…and this year we are going toward an El Niño Pattern. So literally we have a split month. The start of the month is more like May…with some rain and storm chances and slightly cooler than normal temps. But once we get to the middle of the month, the heat and humidity take hold. Some Junes feature triple digit temps, but I don’t think we will get that hot. Solid 90s towards the end otherwise month…