San Antonio

Current Weather

29°85°

Mostly Cloudy

Feels Like: 30°86°

Min: 20°68°

Max: 29°85°

The next few hours will be mostly cloudy, with today reaching 29°C and dropping to 21°C. The coming days will be drizzle

Hourly Forecast
29°85°29°85°27°81°25°77°23°74°23°73°22°72°22°72°22°71°22°71°22°71°21°71°21°70°21°70°21°70°21°69°21°69°22°72°23°74°25°76°26°79°28°82°29°85°29°85°
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62%
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Air Quality
18
Good

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

GoodHazardous
Daylight Hours

05:39

Sunrise

17:23

Sunset

11 hours 43 minutes of sunlight today
Moon

07:11

Moonrise

18:08

Moonset

Daily Forecast

Today

20°68°
29°85°

Tuesday

21°69°
29°85°

Wednesday

20°69°
29°84°

Thursday

21°70°
28°83°

Friday

21°70°
29°84°

Saturday

22°71°
29°84°

Sunday

21°70°
29°84°

Monday

22°71°
28°83°

Tuesday

21°70°
27°81°

Wednesday

21°70°
29°84°
UV Index
Wear sunscreen
5Moderate
LowExtreme
Humidity
60%Comfortable
LowHigh
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Weather in San Antonio today, October 12, 2026

Expect reduced visibility in San Antonio on October 12, 2026 where fog patches form. Allow more time for morning journeys if the air stays thick.Expect reduced visibility in San Antonio on October 12, 2026 where fog patches form. Allow more time for morning journeys if the air stays thick.

Temperatures climb from an overnight low near 20°C toward a daytime high of about 29°C. The air stays humid, with relative humidity between 60% and 97% and the peak around 21:00. Expect gentle winds, highest near 14:00 at 15 km/h.Temperatures climb from an overnight low near 68°F toward a daytime high of about 85°F. The air stays humid, with relative humidity between 60% and 97% and the peak around 21:00. Expect gentle winds, highest near 14:00 at 9 mph.

Afternoon showers stay in play, peaking near 66% around 19:00. Skies remain cluttered, with cover about 89% by 23:00. Expect visibility near 15.7 km, with poorer spells close to 12.5 km. Daylight runs from 05:39 to 17:23, lasting 11 hours 43 minutes of sunlight today.Afternoon showers stay in play, peaking near 66% around 19:00. Skies remain cluttered, with cover about 89% by 23:00. Expect visibility near 9.8 mi, with poorer spells close to 7.7 mi. Daylight runs from 05:39 to 17:23, lasting 11 hours 43 minutes of sunlight today.

In short, fog or mist is the watchpoint in San Antonio on October 12, 2026; leave extra time for travel around a high of 29°C.In short, fog or mist is the watchpoint in San Antonio on October 12, 2026; leave extra time for travel around a high of 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 April, with average high temperatures of 32°C. The average temperature during this period is around 25°C.The warmest month in San Antonio is April, with average high temperatures of 89°F. The average temperature during this period is around 78°F.

How cold does it get in San Antonio?

The coldest month in San Antonio is January, with average low temperatures of 17°C. The average temperature during this period is around 22°C.The coldest month in San Antonio is January, with average low temperatures of 63°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 October, with an average of 219 mm of precipitation.The wettest month in San Antonio is October, with an average of 8.6 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 7 mm of precipitation.The driest month in San Antonio is February, with an average of 0.3 in of precipitation.

View full climate insights for San Antonio →