San Antonio

Current Weather

30°86°

Drizzle

Feels Like: 31°87°

Min: 23°73°

Max: 30°86°

The next few hours will be humid and overcast, with today reaching 30°C and dropping to 22°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.

Hourly Forecast
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94%
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Air Quality
17
Good

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

GoodHazardous
Daylight Hours

05:37

Sunrise

17:20

Sunset

11 hours 43 minutes of sunlight today
Moon

07:09

Moonrise

18:06

Moonset

Daily Forecast

Today

23°73°
30°86°

Tuesday

22°72°
30°86°

Wednesday

23°73°
29°85°

Thursday

23°73°
30°85°

Friday

23°73°
29°85°

Saturday

23°73°
29°84°

Sunday

23°73°
30°86°

Monday

23°73°
27°80°

Tuesday

23°73°
27°80°

Wednesday

23°73°
30°85°
UV Index
Seek shade during midday
6High
LowExtreme
Humidity
67%Comfortable
LowHigh
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Weather 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.

Temperatures climb from an overnight low near 23°C toward a daytime high of about 30°C. The air stays humid, with relative humidity between 67% and 100% and the peak around 21:00. A lighter breeze peaks around 14:00 near 10 km/h.Temperatures climb from an overnight low near 73°F toward a daytime high of about 86°F. The air stays humid, with relative humidity between 67% and 100% and the peak around 21:00. A lighter breeze peaks around 14:00 near 6 mph.

Expect the wet theme to continue later, as rain odds reach 98% near 14:00. Cloud amounts hold near 86% around 23:00. Visibility stays generally good near 15.6 km on average, though it can drop toward 11.5 km in thicker cloud or showers. The sun rises at 05:37 and sets at 17:20, for a total of 11 hours 43 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 98% near 14:00. Cloud amounts hold near 86% around 23:00. Visibility stays generally good near 9.7 mi on average, though it can drop toward 7.1 mi in thicker cloud or showers. The sun rises at 05:37 and sets at 17:20, for a total of 11 hours 43 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 86°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 30°C. The average temperature during this period is around 25°C.The warmest month in San Antonio is May, with average high temperatures of 86°F. The average temperature during this period is around 77°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 64°F. The average temperature during this period is around 71°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is June, with an average of 256 mm of precipitation.The wettest month in San Antonio is June, with an average of 10.1 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 42 mm of precipitation.The driest month in San Antonio is March, with an average of 1.7 in of precipitation.

View full climate insights for San Antonio →