San Antonio

Weather in San Antonio tomorrow, 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. Morning plans should assume damp conditions, as rain chances climb toward 78% around 10:00. Cloud cover is also at its densest near 00:00 at roughly 98%.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. Morning plans should assume damp conditions, as rain chances climb toward 78% around 10:00. Cloud cover is also at its densest near 00:00 at roughly 98%.

The temperature range runs from about 14°C up to 21°C. Expect humidity between 65% and 99%, most humid near 00:00. Airflow remains manageable, reaching about 8 km/h around 00:00.The temperature range runs from about 57°F up to 70°F. Expect humidity between 65% and 99%, most humid near 00:00. Airflow remains manageable, reaching about 5 mph around 00:00.

Expect the wet theme to continue later, as rain odds reach 94% near 13:00. Cloud amounts hold near 99% around 18:00. Visibility stays generally good near 12.1 km on average, though it can drop toward 1 km in thicker cloud or showers. Expect sunrise at 05:27, sunset at 17:16, and 11 hours 48 minutes of sunlight today overall.Expect the wet theme to continue later, as rain odds reach 94% near 13:00. Cloud amounts hold near 99% around 18:00. Visibility stays generally good near 7.5 mi on average, though it can drop toward 0.6 mi in thicker cloud or showers. Expect sunrise at 05:27, sunset at 17:16, and 11 hours 48 minutes of sunlight today overall.

Overall, San Antonio on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 94% and the high sits around 21°C.Overall, San Antonio on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 94% and the high sits around 70°F.