Austin weather: More 100-degree days and record heat possible
- Posted on September 17, 2026
- By The Dallas Morning News
- 1 Views
- 1 min read
In brief
Austin faces intensifying heat conditions as meteorologists warn of persistent triple-digit temperatures throughout the coming period. While Thursday may bring cloud cover and isolated rainfall, these weather systems will provide minimal temperature relief. The combination of high atmospheric moisture and scorching daytime highs will generate dangerous heat index values exceeding 105 degrees, potentially reaching 110 degrees in some areas. Residents should prepare for prolonged extreme heat exposure and take necessary precautions to stay safe.
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Austin weather: More 100-degree days and record heat possible
Despite the clouds and chance of rain Thursday, temperatures won't dip by much. Humidity-driven heat index values could reach 105 to 110 degrees.
