Sun May 17th, '26 - Daily Weather for San Antonio

Hey there and happy Sunday! This is your weather for May 17th, 2026, in sunny San Antonio. - Morning starts mild at 75 degrees, perfect for a quiet coffee on the porch - Afternoon heats up to 87 degrees, sunscreen recommended under overcast skies - 99% cloudiness with no need for sunglasses; clouds keep the sun shy - Southeast wind at 10 mph, gusting up to 15 mph, ideal for a River Walk - No rain expected, so leave the umbrella at home - Evening cools to 88 degrees, great for a backyard barbecue - Night settles at a comfortable 78 degrees, suitable for stargazing if clouds permit - Enjoy some history at The Alamo or visit a local park for a wonderful day Thank you for tuning in today. I'll catch you again tomorrow!