San Antonio, Texas – Seasonably cool conditions are expected tonight across south-central Texas under clear skies, followed by a steady warming trend that will bring springlike temperatures through the weekend and into early next week.
According to the National Weather Service Austin–San Antonio office, overnight lows tonight will fall into the 30s and 40s, with the coolest readings across the Hill Country and southern Edwards Plateau. Forecast lows include 37 to 43 degrees in higher terrain, 41 to 48 degrees along the I-35 corridor, and mid-30s to near 40 across portions of the Rio Grande Plains. Light west to southwest winds will diminish overnight, allowing temperatures to drop efficiently.
By Friday afternoon, temperatures will rebound quickly under sunny skies. Highs are expected to climb into the 70s, with continued warming through the weekend. Forecast data shows afternoon highs reaching the upper 70s to lower 80s Saturday and Sunday, including areas along I-35 through Austin and San Antonio, US-290, and US-281.
The National Weather Service reports that dry conditions will persist through the weekend, supporting favorable travel and outdoor conditions. Overnight lows will also trend warmer, moving into the 40s and 50s by Sunday night.
Early next week, temperatures are expected to remain above normal, with highs continuing in the 70s and 80s. Rain chances are forecast to return early next week, with the highest likelihood on Tuesday, though no severe weather is currently expected.
Travel impacts are not anticipated during this period, though early-morning commuters tonight and Friday should be prepared for a cooler start, particularly in rural and elevated locations.
This forecast period may benefit commuters, outdoor workers, and weekend travelers, as quiet weather dominates before rain chances return.
Residents are encouraged to monitor updated forecasts from the National Weather Service as next week’s rain timing becomes clearer.
