San Antonio

Current Weather

23°74°

Humid and Overcast

Feels Like: 23°73°

Min: 22°71°

Max: 26°79°

The next few hours will be humid and partly cloudy, with tomorrow reaching 29°C and dropping to 21°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.

Hourly Forecast
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Air Quality
56
Moderate

Air quality is acceptable. However, there may be a risk for some people.

GoodHazardous
Daylight Hours

05:43

Sunrise

17:26

Sunset

11 hours 42 minutes of sunlight today
Moon

06:24

Moonrise

Daily Forecast

Sunday

22°71°
26°79°

Today

21°71°
29°84°

Tuesday

21°70°
30°86°

Wednesday

21°70°
30°86°

Thursday

21°69°
29°85°

Friday

21°70°
29°85°

Saturday

21°69°
26°79°

Sunday

22°72°
26°79°

Monday

21°70°
29°84°

Tuesday

21°70°
29°83°
UV Index
No protection needed
0Low
LowExtreme
Humidity
99%Very Humid
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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. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 10:00. Cloud is also thick early on, peaking near 87% around 11:00.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. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 10:00. Cloud is also thick early on, peaking near 87% around 11:00.

The temperature range runs from about 21°C up to 29°C. Expect humidity between 70% and 99%, most humid near 00:00. Winds stay light, near 5 km/h by 12:00, so the day feels still more than breezy.The temperature range runs from about 71°F up to 84°F. Expect humidity between 70% and 99%, most humid near 00:00. Winds stay light, near 3 mph by 12:00, so the day feels still more than breezy.

The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 94% at 18:00 keeps the feel grey. Views remain open at about 16.1 km. Expect sunrise at 05:44, sunset at 17:25, and 11 hours 41 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 94% at 18:00 keeps the feel grey. Views remain open at about 10 mi. Expect sunrise at 05:44, sunset at 17:25, and 11 hours 41 minutes of sunlight today overall.

In short, treat October 12, 2026 in San Antonio as a damp day: pack covers, watch the wetter hours, and expect a high near 29°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 84°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 90°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 January, with average low temperatures of 16°C. The average temperature during this period is around 21°C.The coldest month in San Antonio is January, with average low temperatures of 61°F. The average temperature during this period is around 69°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is October, with an average of 203 mm of precipitation.The wettest month in San Antonio is October, with an average of 8 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 21 mm of precipitation.The driest month in San Antonio is February, with an average of 0.8 in of precipitation.

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