San Antonio
25°78°
Drizzle
Feels Like: 24°75°
Min: 19°67°
Max: 25°78°
The next few hours will be overcast, with today reaching 25°C and dropping to 20°C. The coming days will be drizzle throughout the day.
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air quality is satisfactory, and air pollution poses little or no risk.
05:38
Sunrise
17:22
Sunset
07:10
Moonrise
18:07
Moonset
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
See moon phases, eclipses, and seasons for this year.
View astronomySee sky darkness, moon phase, and the best viewing window for San Antonio.
View stargazing scoreWeather in San Antonio today, October 12, 2026
San Antonio starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.San Antonio starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.
Expect highs of 25°C and cooler readings close to 19°C. The air stays humid, with relative humidity between 73% and 100% and the peak around 18:00. Airflow remains manageable, reaching about 14 km/h around 15:00.Expect highs of 78°F and cooler readings close to 67°F. The air stays humid, with relative humidity between 73% and 100% and the peak around 18:00. Airflow remains manageable, reaching about 9 mph around 15:00.
The second half of the day still looks unsettled, with rain probability around 100% by 15:00. Dense cloud near 89% at 23:00 keeps the feel grey. Views remain open at about 16.1 km. Daylight runs from 05:38 to 17:22, lasting 11 hours 43 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 100% by 15:00. Dense cloud near 89% at 23:00 keeps the feel grey. Views remain open at about 10 mi. Daylight runs from 05:38 to 17:22, lasting 11 hours 43 minutes of sunlight today.
The practical takeaway for San Antonio on October 12, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 25°C.The practical takeaway for San Antonio on October 12, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 78°F.
Frequently asked questions about weather in San Antonio
How warm does it get in San Antonio?
The warmest month in San Antonio is April, with average high temperatures of 29°C. The average temperature during this period is around 24°C.The warmest month in San Antonio is April, with average high temperatures of 85°F. The average temperature during this period is around 75°F.
How cold does it get in San Antonio?
The coldest month in San Antonio is January, with average low temperatures of 17°C. The average temperature during this period is around 21°C.The coldest month in San Antonio is January, with average low temperatures of 63°F. The average temperature during this period is around 69°F.
What is the wettest time of year in San Antonio?
The wettest month in San Antonio is October, with an average of 232 mm of precipitation.The wettest month in San Antonio is October, with an average of 9.1 in of precipitation.
What is the driest time of year in San Antonio?
The driest month in San Antonio is March, with an average of 22 mm of precipitation.The driest month in San Antonio is March, with an average of 0.9 in of precipitation.