San Antonio

Current Weather

22°71°

Humid and Overcast

Feels Like: 21°69°

Min: 21°70°

Max: 27°81°

The next few hours will be humid and overcast, with tomorrow reaching 25°C and dropping to 19°C. The coming days will be light rain

Hourly Forecast
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94%
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80%
12%
12%
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Air Quality
8
Good

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

GoodHazardous
Daylight Hours

05:31

Sunrise

17:19

Sunset

11 hours 48 minutes of sunlight today
Moon

06:09

Moonrise

Daily Forecast

Sunday

21°70°
27°81°

Today

20°69°
25°77°

Tuesday

19°67°
27°81°

Wednesday

20°68°
26°79°

Thursday

20°68°
27°80°

Friday

20°69°
27°80°

Saturday

20°68°
26°78°

Sunday

21°70°
27°80°

Monday

21°71°
24°75°

Tuesday

21°69°
25°77°
UV Index
No protection needed
0Low
LowExtreme
Humidity
96%Very Humid
LowHigh
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Weather in San Antonio tomorrow, October 12, 2026

Expect unsettled, showery conditions in San Antonio on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Wetter spells lean into the morning, when rain odds reach about 74% near 10:00. Skies look heaviest around 00:00, with cover close to 98%.Expect unsettled, showery conditions in San Antonio on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Wetter spells lean into the morning, when rain odds reach about 74% near 10:00. Skies look heaviest around 00:00, with cover close to 98%.

Temperatures climb from an overnight low near 20°C toward a daytime high of about 25°C. Moisture in the air spans 81%-100%, with the highest values around 20:00. Airflow remains manageable, reaching about 5 km/h around 00:00.Temperatures climb from an overnight low near 69°F toward a daytime high of about 77°F. Moisture in the air spans 81%-100%, with the highest values around 20:00. Airflow remains manageable, reaching about 3 mph around 00:00.

The second half of the day still looks unsettled, with rain probability around 94% by 13:00. Dense cloud near 99% at 18:00 keeps the feel grey. Visibility stays generally good near 9.7 km on average, though it can drop toward 0.2 km in thicker cloud or showers. Daylight runs from 05:31 to 17:19, lasting 11 hours 47 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 94% by 13:00. Dense cloud near 99% at 18:00 keeps the feel grey. Visibility stays generally good near 6 mi on average, though it can drop toward 0.1 mi in thicker cloud or showers. Daylight runs from 05:31 to 17:19, lasting 11 hours 47 minutes of sunlight today.

Overall, San Antonio on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 94% and the high sits around 25°C.Overall, San Antonio on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 94% and the high sits around 77°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 29°C. The average temperature during this period is around 24°C.The warmest month in San Antonio is April, with average high temperatures of 85°F. The average temperature during this period is around 75°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 23°C.The coldest month in San Antonio is February, with average low temperatures of 65°F. The average temperature during this period is around 73°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is October, with an average of 404 mm of precipitation.The wettest month in San Antonio is October, with an average of 15.9 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 6 mm of precipitation.The driest month in San Antonio is February, with an average of 0.2 in of precipitation.

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