San Antonio
29°84°
Rain
Feels Like: 34°93°
Min: 24°76°
Max: 31°87°
The next few hours will be mostly cloudy, with today reaching 31°C and dropping to 23°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.
05:34
Sunrise
17:19
Sunset
07:04
Moonrise
18:05
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 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.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.
The day peaks near 31°C and cools toward 24°C. The air stays humid, with relative humidity between 77% and 97% and the peak around 23:00. Winds stay light, near 12 km/h by 14:00, so the day feels still more than breezy.The day peaks near 87°F and cools toward 76°F. The air stays humid, with relative humidity between 77% and 97% and the peak around 23:00. Winds stay light, near 7 mph by 14:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 92% near 14:00. Cloud amounts hold near 78% around 23:00. Visibility stays generally good near 14 km on average, though it can drop toward 4.1 km in thicker cloud or showers. Expect sunrise at 05:34, sunset at 17:19, and 11 hours 45 minutes of sunlight today overall.Expect the wet theme to continue later, as rain odds reach 92% near 14:00. Cloud amounts hold near 78% around 23:00. Visibility stays generally good near 8.7 mi on average, though it can drop toward 2.5 mi in thicker cloud or showers. Expect sunrise at 05:34, sunset at 17:19, and 11 hours 45 minutes of sunlight today overall.
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 31°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 87°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 33°C. The average temperature during this period is around 28°C.The warmest month in San Antonio is April, with average high temperatures of 91°F. The average temperature during this period is around 82°F.
How cold does it get in San Antonio?
The coldest month in San Antonio is January, with average low temperatures of 22°C. The average temperature during this period is around 25°C.The coldest month in San Antonio is January, with average low temperatures of 72°F. The average temperature during this period is around 78°F.
What is the wettest time of year in San Antonio?
The wettest month in San Antonio is October, with an average of 317 mm of precipitation.The wettest month in San Antonio is October, with an average of 12.5 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 11 mm of precipitation.The driest month in San Antonio is March, with an average of 0.4 in of precipitation.