San Antonio
27°81°
Mostly Cloudy
Feels Like: 28°83°
Min: 22°72°
Max: 30°86°
The next few hours will be mostly cloudy, with today reaching 30°C and dropping to 21°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.
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.
05:32
Sunrise
17:15
Sunset
07:04
Moonrise
18:00
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.
Temperatures climb from an overnight low near 22°C toward a daytime high of about 30°C. Expect humidity between 76% and 98%, most humid near 18:00. A lighter breeze peaks around 21:00 near 7 km/h.Temperatures climb from an overnight low near 72°F toward a daytime high of about 86°F. Expect humidity between 76% and 98%, most humid near 18:00. A lighter breeze peaks around 21:00 near 5 mph.
Afternoon showers stay in play, peaking near 100% around 14:00. Skies remain cluttered, with cover about 81% by 18:00. Horizontal visibility sits around 14.4 km, briefly nearer 9.3 km. Sunrise is at 05:32 and sunset at 17:15, giving 11 hours 43 minutes of sunlight today.Afternoon showers stay in play, peaking near 100% around 14:00. Skies remain cluttered, with cover about 81% by 18:00. Horizontal visibility sits around 8.9 mi, briefly nearer 5.8 mi. Sunrise is at 05:32 and sunset at 17:15, giving 11 hours 43 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 30°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 86°F.
Frequently asked questions about weather in San Antonio
How warm does it get in San Antonio?
The warmest month in San Antonio is May, with average high temperatures of 32°C. The average temperature during this period is around 27°C.The warmest month in San Antonio is May, with average high temperatures of 89°F. The average temperature during this period is around 80°F.
How cold does it get in San Antonio?
The coldest month in San Antonio is January, with average low temperatures of 21°C. The average temperature during this period is around 24°C.The coldest month in San Antonio is January, with average low temperatures of 69°F. The average temperature during this period is around 75°F.
What is the wettest time of year in San Antonio?
The wettest month in San Antonio is June, with an average of 273 mm of precipitation.The wettest month in San Antonio is June, with an average of 10.7 in of precipitation.
What is the driest time of year in San Antonio?
The driest month in San Antonio is February, with an average of 47 mm of precipitation.The driest month in San Antonio is February, with an average of 1.8 in of precipitation.


