Houston, Texas – Texans in the Houston metro area should brace for extreme summer heat on Tuesday, July 29th, as heat index values soar to 104°F. Midday conditions will be particularly hazardous for anyone working outdoors or without air conditioning. Hydration and limiting time outside remain critical safety priorities.
According to the National Weather Service, Houston will hit a high near 99°F Tuesday, with a west wind around 5 mph and heat index values peaking in the afternoon. Skies remain mostly sunny, but conditions may turn as early as Wednesday when a slight chance of thunderstorms reenters the forecast.
Although Tuesday brings the hottest conditions of the week, Houston’s weather shifts by Thursday night with a 30% chance of thunderstorms, increasing to 50% by Friday and Saturday. Rain may impact travel along I-69, especially during afternoon and evening commutes. Storms will offer some cooling, but humidity remains high.
Residents in Harris and Fort Bend counties should monitor changing weather conditions, especially if planning outdoor events this weekend. Secure outdoor equipment and prepare for power fluctuations during potential downpours.
More active weather continues into early August, with scattered showers expected Sunday. While highs cool slightly into the low 90s, the storm threat lingers into next week.
📅 Five-Day Houston Forecast (July 29 – August 3):
- Tuesday: Sunny, high near 99°F, heat index 104°F
- Wednesday: 20% chance of storms after 10 a.m., high near 95°F
- Thursday: 30% chance of storms after 1 p.m., high near 93°F
- Friday: 40% chance of storms, high near 93°F
- Saturday: 50% chance of storms, high near 93°F
- Sunday: 30% chance of storms, high near 90°F
