San Antonio

Current Weather

19°67°

Overcast

Feels Like: 20°69°

Min: 19°66°

Max: 24°74°

The next few hours will be drizzle, with today reaching 24°C and dropping to 19°C. The coming days will be light rain throughout the day and possible thunderstorms until evening.

Hourly Forecast
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Today

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Air Quality
11
Good

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

GoodHazardous
Daylight Hours

05:24

Sunrise

17:13

Sunset

11 hours 49 minutes of sunlight today
Moon

06:51

Moonrise

18:01

Moonset

Daily Forecast

Today

19°66°
24°74°

Tuesday

19°66°
28°82°

Wednesday

20°68°
26°80°

Thursday

20°67°
26°78°

Friday

19°67°
25°77°

Saturday

19°67°
25°78°

Sunday

20°68°
27°80°

Monday

20°68°
27°80°

Tuesday

20°68°
27°81°

Wednesday

20°67°
25°77°
UV Index
No protection needed
0Low
LowExtreme
Humidity
99%Very 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. Wetter spells lean into the morning, when rain odds reach about 84% near 10:00. Skies look heaviest around 00:00, with cover close to 100%.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. Wetter spells lean into the morning, when rain odds reach about 84% near 10:00. Skies look heaviest around 00:00, with cover close to 100%.

The temperature range runs from about 19°C up to 24°C. Moisture in the air spans 81%-99%, with the highest values around 00:00. Expect gentle winds, highest near 09:00 at 3 km/h.The temperature range runs from about 66°F up to 74°F. Moisture in the air spans 81%-99%, with the highest values around 00:00. Expect gentle winds, highest near 09:00 at 2 mph.

Through the afternoon wet weather remains a factor, with rain chances near 100% around 13:00. Cloud also stays substantial, close to 100% near 17:00. Expect visibility near 14.7 km, with poorer spells close to 10 km. Sunrise is at 05:24 and sunset at 17:13, giving 11 hours 49 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 100% around 13:00. Cloud also stays substantial, close to 100% near 17:00. Expect visibility near 9.1 mi, with poorer spells close to 6.2 mi. Sunrise is at 05:24 and sunset at 17:13, giving 11 hours 49 minutes of sunlight today.

In short, treat October 12, 2026 in San Antonio as a damp day: pack covers, watch the wetter hours, and expect a high near 24°C.In short, treat October 12, 2026 in San Antonio as a damp day: pack covers, watch the wetter hours, and expect a high near 74°F.

Frequently asked questions about weather in San Antonio

How warm does it get in San Antonio?

The warmest month in San Antonio is March, with average high temperatures of 28°C. The average temperature during this period is around 23°C.The warmest month in San Antonio is March, with average high temperatures of 83°F. The average temperature during this period is around 74°F.

How cold does it get in San Antonio?

The coldest month in San Antonio is January, with average low temperatures of 18°C. The average temperature during this period is around 22°C.The coldest month in San Antonio is January, with average low temperatures of 65°F. The average temperature during this period is around 72°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is October, with an average of 785 mm of precipitation.The wettest month in San Antonio is October, with an average of 30.9 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 64 mm of precipitation.The driest month in San Antonio is February, with an average of 2.5 in of precipitation.

View full climate insights for San Antonio →