Published: July 8, 2026 at 5:43 AM HOUSTON – You can check out our current radar below. By Wednesday, high pressure will build back over the region, lowering rain chances. That means most of Houston will stay mostly sunny, hot, and humid, with only a very isolated shower or storm possible. Highs will remain in the mid-to-upper 90s, and overnight lows will stay close to 80 degrees. Wednesday's Forecast Thursday may also bring a return of Saharan dust, which could lead to a hazier sky.