St. Louis Faces High Temperatures With Low Storm Chances
St. Louis anticipates low chances for showers and storms today and tomorrow morning, with temperatures expected to climb into the upper 90s on Tuesday and Wednesday before more seasonable weather arrives next weekend.
St. Louis, MO, September 13, 2026 — Residents of St. Louis can expect minimal chances for precipitation over the next day and a half. Current forecasts indicate a low probability of showers and thunderstorms for today and extending into tomorrow morning. This period of relative dryness precedes a significant temperature increase expected early next week.
Temperatures in the St. Louis metropolitan area are projected to climb substantially on Tuesday and Wednesday. Forecasters anticipate mercury readings reaching into the upper 90s on both days. This elevated heat marks a notable shift from the current conditions and may require residents to take precautions against heat-related illnesses.
Following the peak heat of Tuesday and Wednesday, a change in weather patterns is anticipated. The outlook suggests that more seasonable temperatures are expected to return by next weekend. This shift indicates a potential return to more typical weather patterns after the upcoming warm spell.
The specific timing and intensity of any potential storms remain uncertain for the immediate forecast. However, the primary focus for the early to mid-week period is the substantial rise in temperature. Further updates on the forecast, particularly regarding the transition to more seasonable conditions next weekend, will be available as the week progresses.
Story summarized from the original created by Leah Hill on www.firstalert4.com, see more information here.
