Temperatures are expected to soar in the coming days. High pressure will lead to sunny skies and warm temperatures. A heat index of 108 degrees is possible in some areas, particularly near the coast.

The first day back to school is forecast to be hot and humid. Afternoon highs will likely reach the mid to upper 90s, with a chance of isolated showers. Further details on the forecast are available from KSAT 12, including specific chances of rain and temperature projections for the rest of the week.