Weather in San Antonio

Weather in San Antonio
There is so much to do outside in San Antonio. We hope for great weather while we are celebrating our Heros, Cavaliers, and Frontier Folk. The mild climate is perfect for evening walks by the river and exploring missions during the day. But, you do need to be prepared for the hot sun, cool evenings and maybe some rain.

The average high temperature in September is 90° F and the low is 68° F with three inches of rain. Average high for October is 82° F, and the low is 59.4° F with 3.86 inches of rain. Since we will be here at the end of September and start of October, you can expect the weather to be somewhere with these averages. We won't even mention climate change.