July 19, 2025

Houston Weather Set to Shift from Tropical Disturbance to Heat Wave

News Summary

Houston is bracing for a significant change in weather, moving from a tropical disturbance that brought heavy rains to sweltering heat this weekend. Following up to 4 inches of rain, residents can expect scattered thunderstorms, a slight chance of morning showers, and rising temperatures into the low 90s. As humidity soars, the heat index could exceed 100 degrees, making the weather feel even hotter. With more heat on the horizon, precautions against the oppressive conditions are advised.

Houston Weather Set to Shift from Tropical Disturbance to Heat Wave this Weekend

Houston is poised for a dramatic weather shift this weekend as a tropical disturbance dissipates, giving way to sun and rising temperatures. The disturbance, which recently brought up to 4 inches of rain along the Texas-Louisiana border, has left behind scattered thunderstorms particularly affecting the eastern regions of Southeast Texas.

On Saturday, Houston is expected to experience a slight chance of morning showers, with the likelihood of precipitation increasing to 40% during the day. Despite the rain, temperatures are forecasted to remain in the low 90s thanks to mostly cloudy skies. Nevertheless, the humidity will elevate heat index values to exceed 100 degrees by 3 p.m., making the conditions feel hotter than they actually are.

The humidity levels are considerable, with dew points around 70 degrees contributing to a sticky and muggy atmosphere. Southerly winds of 5 to 10 mph will continue to pull tropical moisture into Southeast Texas through Saturday night, resulting in overnight temperatures remaining above 78 degrees.

Extended Forecast

Looking forward, Houston’s extended forecast suggests the city will avoid hitting the dreaded 100-degree mark for at least another week. On Sunday, residents can expect their first rain-free day in some time, with sunny skies expected to push temperatures to around 95 degrees. The evening should feature clear skies, allowing for a comfortable night.

The weather patterns indicate a return to hot and humid conditions next week, characterized by low rain chances as high atmospheric pressure stabilizes over the region. While some isolated afternoon showers or storms may occur, the overall rain chances will remain minimal.

From Monday through Wednesday, sunny skies should dominate, with temperatures peaking around 95 to 96 degrees. Nighttime temperatures are projected to stay above 76 degrees at least through the early part of next week, contributing to continued discomfort in the heat.

Potential Tropical Activities

The National Weather Service has indicated that there may be some potential tropical activity late next week, which could lead to increased cloud cover and rain chances. Houston may also see temperatures spike to the upper 90s next week, with a possibility of hitting the 100-degree threshold by the end of July.

Current Tropical Activity

As of now, the Gulf of Mexico and the adjacent Atlantic Basin remain quiet following the movement of the recent tropical disturbance, and no new cyclone development is anticipated over the next seven days. The weather transition to a heat wave will likely leave residents grappling with warm and humid conditions, requiring precautions against the heat.

Residents of Houston should prepare for significant temperature changes and remain vigilant against heat-related illnesses as weather patterns move towards a more stable, yet oppressively hot phase. The shift from rainy conditions to oppressive summer heat underscores the unpredictable nature of weather in the region.

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Additional Resources

Author: STAFF HERE HOUSTON TX WRITER

HOUSTON STAFF WRITER The HOUSTON STAFF WRITER represents the experienced team at HEREHouston.com, your go-to source for actionable local news and information in Houston, Harris County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Houston Livestock Show and Rodeo, Art Car Parade, and Chevron Houston Marathon. Our coverage extends to key organizations like the Greater Houston Partnership and Houston Area Urban League, plus leading businesses in energy and healthcare that power the local economy such as ExxonMobil, Schlumberger, and Houston Methodist. As part of the broader HERE network, including HEREAustinTX.com, HERECollegeStation.com, HEREDallas.com, and HERESanAntonio.com, we provide comprehensive, credible insights into Texas's dynamic landscape.

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