Saturday Evening Forecast: Cooler Monday, Then Rain Chances Climb to 50 Percent Tuesday and 54 Percent Thursday
San Antonio closed Saturday warm and overcast — 82.2 degrees on the station's live feed in the early evening — before a cooler, drizzly Monday gives way to the week's real rain build, with chances reaching 50 percent Tuesday and 54 percent Thursday.
San Antonio's Saturday is ending the way its afternoon ran: warm under a solid overcast. The station's live Open-Meteo feed read 82.2 degrees, feeling like 82.9, in the early evening, with Saturday's high at 84.8, the low at 63 and the day's precipitation chance at 13 percent — a workable close for Muertos Fest, the Día de los Muertos celebrations and the final hours of Bexar County's 12-hour early-voting day.
Sunday stays in the same pattern before the turn. The feed puts Sunday overcast with a high near 82.7 and a low near 63.3, and precipitation chances down to 1 percent. Monday is the change day: a light-drizzle code, a high near 77.7 and a low near 58.2 — the coolest morning of the stretch — with precipitation chances at 11 percent.
The rain build that the afternoon forecast pointed to has strengthened in the evening feed. Tuesday now carries a drizzle code, a high near 77.6 and rain chances at 50 percent, up from 39 percent in the afternoon file. Wednesday warms back near 83.6 with chances easing to 14 percent, before Thursday posts the week's highest rain chance at 54 percent with a high near 78.9, and Friday stays unsettled at 47 percent with a high near 78.8. No severe-weather signal is in the feed — this is a wet week building, not a storm week, and the desk will update the 05:00 file as the Tuesday system firms up.
