San Antonio
19°67°
Overcast
Feels Like: 17°63°
Min: 19°65°
Max: 23°73°
The next few hours will be drizzle, with today reaching 23°C and dropping to 18°C. The coming days will be light rain 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.
05:26
Sunrise
17:14
Sunset
06:54
Moonrise
18:02
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. Morning plans should assume damp conditions, as rain chances climb toward 96% around 10:00. Cloud cover is also at its densest near 00:00 at roughly 100%.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. Morning plans should assume damp conditions, as rain chances climb toward 96% around 10:00. Cloud cover is also at its densest near 00:00 at roughly 100%.
Temperatures climb from an overnight low near 19°C toward a daytime high of about 23°C. Expect humidity between 86% and 99%, most humid near 06:00. Expect gentle winds, highest near 12:00 at 8 km/h.Temperatures climb from an overnight low near 65°F toward a daytime high of about 73°F. Expect humidity between 86% and 99%, most humid near 06:00. Expect gentle winds, highest near 12:00 at 5 mph.
Afternoon showers stay in play, peaking near 100% around 13:00. Skies remain cluttered, with cover about 100% by 18:00. Expect visibility near 15.7 km, with poorer spells close to 9.3 km. Daylight runs from 05:26 to 17:14, lasting 11 hours 47 minutes of sunlight today.Afternoon showers stay in play, peaking near 100% around 13:00. Skies remain cluttered, with cover about 100% by 18:00. Expect visibility near 9.8 mi, with poorer spells close to 5.8 mi. Daylight runs from 05:26 to 17:14, lasting 11 hours 47 minutes of sunlight today.
Taken together, San Antonio looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 23°C.Taken together, San Antonio looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 73°F.
Frequently asked questions about weather in San Antonio
How warm does it get in San Antonio?
The warmest month in San Antonio is September, with average high temperatures of 24°C. The average temperature during this period is around 20°C.The warmest month in San Antonio is September, with average high temperatures of 75°F. The average temperature during this period is around 67°F.
How cold does it get in San Antonio?
The coldest month in San Antonio is February, with average low temperatures of 14°C. The average temperature during this period is around 17°C.The coldest month in San Antonio is February, with average low temperatures of 57°F. The average temperature during this period is around 63°F.
What is the wettest time of year in San Antonio?
The wettest month in San Antonio is October, with an average of 492 mm of precipitation.The wettest month in San Antonio is October, with an average of 19.4 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 115 mm of precipitation.The driest month in San Antonio is March, with an average of 4.5 in of precipitation.