Texas braces for triple‑digit heat and storms amid early July heat wave

Early July 2026 brings an intense heat wave to Texas, with both North and Southeast regions facing soaring temperatures and severe weather. In North Texas, a weakening cold front will trigger thunderstorms on Sunday, bringing localized flooding, small hail and wind gusts up to 65 mph before giving way to sweltering, humid conditions on Monday. Temperatures are expected to rise into the mid‑90s at kickoff for a Dallas stadium event and climb toward 100 °F by mid‑week as a high‑pressure system settles over the area.

Southeast Texas, including Houston and surrounding suburbs, will see heat‑index values reach triple‑digit levels from late morning through the evening on Sunday. Forecasts call for highs near 97 °F at George Bush Intercontinental Airport and near‑triple‑digit readings at Hobby Airport, with isolated showers possible later in the day. Residents are urged to stay hydrated, apply sunscreen and heed elevated UV and heat‑index warnings as the region experiences sustained high humidity and a risk of additional thunderstorms later in the week.