Thu Jun 18th, '26 - Daily Weather for San Antonio

Here is your weather for Thursday, June 18th, 2026 in vibrant San Antonio! - Morning temperature starting at a comfortable 76 degrees - Clear skies all day with no clouds predicted - Midday high reaching 99 degrees, remember to stay hydrated - Afternoon and evening temperatures around 94 degrees, perfect for outdoor activities - Light southeast breeze at 6 mph, gusts up to 12 mph providing brief relief - Nighttime temperatures settling at a warm 82 degrees, ideal for stargazing Take care, and make the most of this beautiful day!