San Antonio

Current Weather

30°86°

Mostly Cloudy

Feels Like: 34°93°

Min: 24°75°

Max: 30°87°

The next few hours will be mostly cloudy, with today reaching 30°C and dropping to 24°C. The coming days will be drizzle throughout the day and possible thunderstorms in the afternoon.

Hourly Forecast
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16%
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52%
20%
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Air Quality
22
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:36

Sunrise

17:22

Sunset

11 hours 46 minutes of sunlight today
Moon

07:06

Moonrise

18:09

Moonset

Daily Forecast

Today

24°75°
30°87°

Tuesday

24°75°
30°87°

Wednesday

23°74°
30°86°

Thursday

24°74°
30°87°

Friday

24°75°
30°86°

Saturday

24°75°
29°84°

Sunday

24°76°
29°84°

Monday

24°75°
29°85°

Tuesday

24°75°
30°85°

Wednesday

23°74°
29°84°
UV Index
Seek shade during midday
6High
LowExtreme
Humidity
72%Humid
LowHigh
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Weather 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 24°C up to 30°C. Relative humidity sits between 71% and 100%, reaching its peak around 21:00. A lighter breeze peaks around 14:00 near 13 km/h.The temperature range runs from about 75°F up to 87°F. Relative humidity sits between 71% and 100%, reaching its peak around 21:00. A lighter breeze peaks around 14:00 near 8 mph.

Through the afternoon wet weather remains a factor, with rain chances near 64% around 19:00. Cloud also stays substantial, close to 80% near 23:00. Views remain open at about 16.1 km. Sunrise is at 05:36 and sunset at 17:22, giving 11 hours 46 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 64% around 19:00. Cloud also stays substantial, close to 80% near 23:00. Views remain open at about 10 mi. Sunrise is at 05:36 and sunset at 17:22, giving 11 hours 46 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 30°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 30°C. The average temperature during this period is around 28°C.The warmest month in San Antonio is April, with average high temperatures of 86°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 February, with average low temperatures of 24°C. The average temperature during this period is around 26°C.The coldest month in San Antonio is February, with average low temperatures of 76°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 369 mm of precipitation.The wettest month in San Antonio is October, with an average of 14.5 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.

View full climate insights for San Antonio →