Low rain chances are in the forecast for areas generally along and east of a Llano to San Marcos to Hallettsville line, with dry conditions elsewhere. Temperatures remain above normal with highs in the mid 90s to 105 degrees.
Temperatures will stay above normal through the remainder of this week and into early next week. Some low rain chances return to portions of the region, mainly along and east of the Interstate 35 and Interstate 37 corridors.
September in South-Central Texas typically brings early fall cold fronts, cooling highs from the mid-90s to upper 80s and lows into the mid-60s. Average rainfall increases to 2 to 4 inches with low severe risk. For September 2026, the forecast leans warmer than average with equal chances of below-, near-, or above-average rainfall.
The National outlook for September 2026 show a elevated probability of above-normal temperatures across Texas and much of the central United States. For precipitation, South-Central Texas remains in an equal-chances category, indicating no strong tilt toward drier or wetter conditions.