San Antonio

Current Weather

28°82°

Drizzle

Feels Like: 30°86°

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.

Hourly Forecast
28°83°27°80°26°78°24°76°24°75°23°73°22°72°22°72°22°72°22°72°22°72°22°72°22°72°22°72°22°72°22°72°24°74°25°77°26°79°27°81°28°82°29°84°29°84°29°84°
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34%
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34%
12%
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28%
28%
28%
76%
76%
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Air Quality
19
Good

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

GoodHazardous
Daylight Hours

05:37

Sunrise

17:23

Sunset

11 hours 45 minutes of sunlight today
Moon

07:08

Moonrise

18:09

Moonset

Daily Forecast

Today

22°71°
28°83°

Tuesday

22°72°
29°84°

Wednesday

22°71°
28°82°

Thursday

22°72°
28°83°

Friday

22°72°
28°83°

Saturday

22°72°
28°83°

Sunday

22°71°
28°82°

Monday

22°71°
28°82°

Tuesday

22°72°
27°81°

Wednesday

22°71°
28°83°
UV Index
Wear sunscreen
4Moderate
LowExtreme
Humidity
73%Humid
LowHigh
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Weather in San Antonio today, October 12, 2026

San Antonio starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.San Antonio starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.

The day peaks near 28°C and cools toward 22°C. Moisture in the air spans 70%-99%, with the highest values around 21:00. Expect gentle winds, highest near 15:00 at 13 km/h.The day peaks near 83°F and cools toward 71°F. Moisture in the air spans 70%-99%, with the highest values around 21:00. Expect gentle winds, highest near 15:00 at 8 mph.

Expect the wet theme to continue later, as rain odds reach 78% near 15:00. Cloud amounts hold near 84% around 23:00. Expect visibility around 16.1 km. Expect sunrise at 05:37, sunset at 17:23, and 11 hours 45 minutes of sunlight today overall.Expect the wet theme to continue later, as rain odds reach 78% near 15:00. Cloud amounts hold near 84% around 23:00. Expect visibility around 10 mi. Expect sunrise at 05:37, sunset at 17:23, and 11 hours 45 minutes of sunlight today overall.

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.

View full climate insights for San Antonio →