San Antonio
28°83°
Drizzle
Feels Like: 31°87°
Min: 22°71°
Max: 28°83°
The next few hours will be humid and overcast, with today reaching 28°C and dropping to 22°C. The coming days will be light rain throughout the day and possible thunderstorms from afternoon until night.
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.
05:37
Sunrise
17:23
Sunset
07:08
Moonrise
18:09
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
Rain features in San Antonio on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.Rain features in San Antonio on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
The temperature range runs from about 22°C up to 28°C. Expect humidity between 70% and 99%, most humid near 21:00. Winds stay light, near 14 km/h by 14:00, so the day feels still more than breezy.The temperature range runs from about 71°F up to 83°F. Expect humidity between 70% and 99%, most humid near 21:00. Winds stay light, near 9 mph by 14:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 78% around 14:00. Skies remain cluttered, with cover about 84% by 23:00. Expect visibility around 16.1 km. Daylight runs from 05:37 to 17:23, lasting 11 hours 45 minutes of sunlight today.Afternoon showers stay in play, peaking near 78% around 14:00. Skies remain cluttered, with cover about 84% by 23:00. Expect visibility around 10 mi. Daylight runs from 05:37 to 17:23, lasting 11 hours 45 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 28°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 83°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 34°C. The average temperature during this period is around 28°C.The warmest month in San Antonio is April, with average high temperatures of 93°F. The average temperature during this period is around 83°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 26°C.The coldest month in San Antonio is January, with average low temperatures of 71°F. The average temperature during this period is around 79°F.
What is the wettest time of year in San Antonio?
The wettest month in San Antonio is October, with an average of 416 mm of precipitation.The wettest month in San Antonio is October, with an average of 16.4 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 3 mm of precipitation.The driest month in San Antonio is February, with an average of 0.1 in of precipitation.