National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Sat, Aug 22, 2026 at 5:02:16 pm CDT

A Heat Advisory is in effect through 7 PM Sunday for the I-35 corridor & Coastal Plains. Hazardous heat remains with highs up to 105°F and higher heat indices. Practice heat safety: stay hydrated, limit afternoon outdoor time, and use AC!
Hazardous heat continues today across South Central Texas with highs reaching up to 105°F with elevated heat indices. A Heat Advisory remains in effect across the I-35 corridor, Coastal Plains, and Burnet/Llano counties. A small opportunity for an isolated shower or storm exists today in portions of the Hill Country, Coastal Plains, and Austin metro area.
Partly cloudy skies are forecast for the tonight period. Overnight lows ranging from the lower to upper 70s and even lower 80s. Southerly winds 5 to 10 mph are forecast with calm over some locations.
Continued heat remains. The Heat Advisory through Sunday likely gets extended farther into next week. Expect mostly rain-free days ahead as hazardous heat stays firmly in place. Highs will consistently reach up to as high as 105°F with higher heat indices under major to extreme heat risk.
Make sure you take steps to stay cool and hydrated as Texas summer heat continues this August.