San Antonio

Weather in San Antonio today, October 12, 2026

San Antonio looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.San Antonio looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.

Temperatures climb from an overnight low near 24°C toward a daytime high of about 32°C. Expect humidity between 61% and 96%, most humid near 22:00. Airflow remains manageable, reaching about 14 km/h around 14:00.Temperatures climb from an overnight low near 76°F toward a daytime high of about 89°F. Expect humidity between 61% and 96%, most humid near 22:00. Airflow remains manageable, reaching about 8 mph around 14:00.

Expect the wet theme to continue later, as rain odds reach 64% near 16:00. Cloud amounts hold near 82% around 23:00. Visibility stays generally good near 14.6 km on average, though it can drop toward 9.1 km in thicker cloud or showers. The sun rises at 05:37 and sets at 17:22, for a total of 11 hours 44 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 64% near 16:00. Cloud amounts hold near 82% around 23:00. Visibility stays generally good near 9.1 mi on average, though it can drop toward 5.6 mi in thicker cloud or showers. The sun rises at 05:37 and sets at 17:22, for a total of 11 hours 44 minutes of sunlight today.

In short, treat October 12, 2026 in San Antonio as a damp day: pack covers, watch the wetter hours, and expect a high near 32°C.In short, treat October 12, 2026 in San Antonio as a damp day: pack covers, watch the wetter hours, and expect a high near 89°F.