Austin is forecast to be mostly cloudy and humid Tuesday morning, with temperatures near 79 degrees. The clouds are not expected to keep the afternoon high from reaching about 95 degrees, and the heat index could climb to 103.
South-southeast winds are forecast, and rain chances are about 10%, keeping the focus on heat and humidity rather than rain.
Wednesday Brings A Better Chance Of Storms
Wednesday is forecast to reach a high near 93, with the heat index again around 103. There is a slight chance of showers from late morning into early afternoon, increasing to a 30% chance of showers and thunderstorms later in the day.
Storms are expected to taper off Wednesday evening. Partly cloudy skies and a much cooler low near 71 are forecast overnight. Outdoor plans may be easier earlier in the day, before storm chances increase.
Cold Front Delivers A Weekend Reset
Thursday is forecast to be sunny, with a high near 90. A cold front is expected Thursday night into Friday. Cooler post-front weather is expected Friday.
Cooler weather is expected to continue into the weekend, with highs in the 70s and lows in the 50s.
How unusual is the heat?
For Oct. 13, the forecast high of 95°F is about 11 degrees above the normal high of 84°F and below the daily record of 99°F set in 2024. The National Weather Service’s Austin-Bergstrom climate report gives the normal and record; its normals are based on 1991 to 2020.
The National Weather Service says a Heat Advisory is issued for dangerous heat below warning criteria; that alert distinction does not replace basic precautions. Its heat-safety guidance recommends limiting outdoor activity and scheduling outdoor work early or very late in the day.
No watches or warnings are in effect for the Austin area. With Tuesday’s heat index forecast near 103, drink plenty of water, seek shade and limit strenuous outdoor activity during the afternoon.
