San Antonio
27°80°
Mostly Cloudy
Feels Like: 26°79°
Min: 19°66°
Max: 27°80°
The next few hours will be mostly cloudy, with today reaching 27°C and dropping to 19°C. The coming days will be drizzle
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.
05:36
Sunrise
17:21
Sunset
07:08
Moonrise
18:06
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 27°C and cooler readings close to 19°C. The air stays humid, with relative humidity between 64% and 98% and the peak around 18:00. Winds stay light, near 13 km/h by 14:00, so the day feels still more than breezy.Expect highs of 80°F and cooler readings close to 66°F. The air stays humid, with relative humidity between 64% and 98% and the peak around 18:00. Winds stay light, near 8 mph by 14:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 84% around 16:00. Skies remain cluttered, with cover about 86% by 23:00. Expect visibility around 16.1 km. The sun rises at 05:36 and sets at 17:21, for a total of 11 hours 44 minutes of sunlight today.Afternoon showers stay in play, peaking near 84% around 16:00. Skies remain cluttered, with cover about 86% by 23:00. Expect visibility around 10 mi. The sun rises at 05:36 and sets at 17:21, for a total of 11 hours 44 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 27°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 80°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 30°C. The average temperature during this period is around 25°C.The warmest month in San Antonio is April, with average high temperatures of 86°F. The average temperature during this period is around 76°F.
How cold does it get in San Antonio?
The coldest month in San Antonio is February, with average low temperatures of 18°C. The average temperature during this period is around 22°C.The coldest month in San Antonio is February, with average low temperatures of 65°F. The average temperature during this period is around 72°F.
What is the wettest time of year in San Antonio?
The wettest month in San Antonio is October, with an average of 254 mm of precipitation.The wettest month in San Antonio is October, with an average of 10 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 25 mm of precipitation.The driest month in San Antonio is March, with an average of 1 in of precipitation.