SAN ANTONIO, Texas – Clear skies and steady warmth will keep South Texas in summerlike mode well into midweek, giving residents an extended taste of late-season heat before a modest cool-down approaches late this week. Highs near 91 degrees will dominate through Tuesday, keeping lawns dry and air conditioners running across Bexar County.
According to the National Weather Service in Austin/San Antonio, steady south winds between 5 and 10 mph will hold temperatures above average through Thursday, with overnight lows only dipping into the upper 60s. No rain is expected, and visibility will stay excellent across the I-35 corridor—ideal for drivers returning to work and school following the Columbus Day holiday.
While the pattern stays calm, residents should remain mindful of hydration and avoid leaving pets in parked vehicles as the sun angle remains strong. Farmers and gardeners are encouraged to continue light irrigation due to ongoing dry soil conditions. Fire danger stays low, but gusty afternoons could still cause localized grass burning risks in rural areas west of Loop 1604.
This stretch of clear, stable weather offers perfect conditions for fall markets, leaf-viewing drives, and pumpkin patch visits through midweek. A weak front may slide into Central Texas by Friday, introducing a slightly cooler pattern into next weekend with highs easing toward the lower 80s.
Five-Day Forecast for San Antonio, TX:
Sun: 91/68 – Sunny and warm; light south breeze.
Mon: 91/68 – Bright skies; steady south wind 5–10 mph.
Tue: 91/67 – Mostly clear; continued warm and dry.
Wed: 91/67 – Sunny; light east wind late.
Thu: 90/68 – Sunny and hot; mild breeze, cooler trend late.