Austin, Texas – Dangerous heat will grip Central and South-Central Texas through Tuesday, with highs climbing into the low 100s across much of the region. Cities including Del Rio, Eagle Pass, and San Antonio could see temperatures peak between 101°F and 103°F by Monday afternoon, raising heat-related health risks for outdoor activities.
According to the National Weather Service in Austin-San Antonio, temperatures will remain within 3 degrees of typical mid-August highs, but combined with high humidity, the heat index could feel even more oppressive. A shift is expected Monday as chances for scattered showers and thunderstorms return, continuing into next weekend. Rain chances increase up to 60% by Tuesday in Austin and 50% in San Antonio.
The worst heat will stretch from the Hill Country to the Rio Grande, affecting travelers along I-35, US-90, and US-281. Emergency officials urge residents to stay indoors during peak afternoon hours, stay hydrated, and check on vulnerable populations.
By Tuesday, increasing cloud cover and potential rainfall may offer slight relief, but heat remains a concern through early next week. Additional advisories could be issued if temperatures or storms intensify.
Five-Day Forecast for Austin, Texas:
- Monday: 101°F, 20% chance of rain
- Tuesday: 99°F, 45% chance of rain
- Wednesday: 97°F, 60% chance of rain
- Thursday: 94°F, 55% chance of rain
- Friday: 93°F, 40% chance of rain
