St. Louis is starting Wednesday with a chilly, clear morning before temperatures climb toward a sunny 75-degree afternoon. Patchy fog may briefly slow visibility before 8 a.m., but the rest of the day looks calm, dry and unusually easygoing for late October.
Fog Fades Before A Sunny Afternoon
The fog should burn off quickly, with temperatures rising through the 50s and 60s before reaching the mid-70s later Wednesday. The National Weather Service expects light winds, so outdoor plans should face little wind disruption.
Overnight lows between Wednesday and Thursday are expected to range from the 40s to low 50s. Thursday brings another sunny day and a high near 77, followed by a clear night with a low around 49.
Warm, Dry Weather Holds Through The Weekend
Friday through Sunday should be seasonably warm and dry, with a chance of afternoon temperatures above 69 degrees Saturday and Sunday.
Cooler Air And A Rain Chance Arrive Tuesday
Forecast details beyond the weekend remain uncertain. Cooler weather Tuesday is not guaranteed, especially south of I-70, and confidence in that change is very low. Showers are possible Tuesday.
No watches, warnings or advisories are in effect for the St. Louis area. For now, the forecast favors light layers in the morning, sunglasses by afternoon and a mostly dry calendar through the weekend.
