San Antonio
28°83°
Mostly Cloudy
Feels Like: 30°86°
Min: 22°72°
Max: 29°85°
The next few hours will be humid and overcast, with today reaching 29°C and dropping to 22°C. The coming days will be 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.
05:33
Sunrise
17:18
Sunset
07:04
Moonrise
18:04
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
Expect unsettled, showery conditions in San Antonio on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.Expect unsettled, showery conditions in San Antonio on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.
Expect highs of 29°C and cooler readings close to 22°C. Expect humidity between 77% and 98%, most humid near 23:00. Winds stay light, near 14 km/h by 14:00, so the day feels still more than breezy.Expect highs of 85°F and cooler readings close to 72°F. Expect humidity between 77% and 98%, most humid near 23:00. Winds stay light, near 8 mph by 14:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 96% near 14:00. Cloud amounts hold near 85% around 23:00. Horizontal visibility sits around 14.6 km, briefly nearer 7.1 km. Sunrise is at 05:33 and sunset at 17:18, giving 11 hours 44 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 96% near 14:00. Cloud amounts hold near 85% around 23:00. Horizontal visibility sits around 9.1 mi, briefly nearer 4.4 mi. Sunrise is at 05:33 and sunset at 17:18, giving 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 29°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 85°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 31°C. The average temperature during this period is around 26°C.The warmest month in San Antonio is May, with average high temperatures of 87°F. The average temperature during this period is around 79°F.
How cold does it get in San Antonio?
The coldest month in San Antonio is January, with average low temperatures of 20°C. The average temperature during this period is around 23°C.The coldest month in San Antonio is January, with average low temperatures of 68°F. The average temperature during this period is around 73°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 March, with an average of 48 mm of precipitation.The driest month in San Antonio is March, with an average of 1.9 in of precipitation.