San Antonio

Current Weather

29°84°

Breezy and Mostly Cloudy

Feels Like: 34°94°

Min: 27°81°

Max: 29°85°

The next few hours will be mostly cloudy, with tomorrow reaching 29°C and dropping to 27°C. The coming days will be light rain throughout the day.

Hourly Forecast
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84%
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8%
22%
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22%
86%
86%
86%
96%
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Air Quality
43
Good

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

GoodHazardous
Daylight Hours

05:39

Sunrise

17:20

Sunset

11 hours 41 minutes of sunlight today
Moon

06:20

Moonrise

Daily Forecast

Sunday

27°81°
29°85°

Today

27°81°
29°83°

Tuesday

27°80°
28°83°

Wednesday

27°80°
28°83°

Thursday

27°80°
29°84°

Friday

26°79°
28°82°

Saturday

27°80°
28°82°

Sunday

27°80°
28°83°

Monday

26°79°
28°83°

Tuesday

27°80°
28°82°
UV Index
No protection needed
0Low
LowExtreme
Humidity
79%Humid
LowHigh
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Weather in San Antonio tomorrow, October 12, 2026

San Antonio looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 92% and the highest odds around 00:00. Cloud is also thick early on, peaking near 79% around 00:00.San Antonio looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 92% and the highest odds around 00:00. Cloud is also thick early on, peaking near 79% around 00:00.

The temperature range runs from about 27°C up to 29°C. Expect humidity between 77% and 83%, most humid near 03:00. A lighter breeze peaks around 00:00 near 23 km/h.The temperature range runs from about 81°F up to 83°F. Expect humidity between 77% and 83%, most humid near 03:00. A lighter breeze peaks around 00:00 near 14 mph.

Through the afternoon wet weather remains a factor, with rain chances near 96% around 19:00. Cloud also stays substantial, close to 79% near 19:00. Expect visibility near 12.3 km, with poorer spells close to 5.7 km. Expect sunrise at 05:39, sunset at 17:20, and 11 hours 40 minutes of sunlight today overall.Through the afternoon wet weather remains a factor, with rain chances near 96% around 19:00. Cloud also stays substantial, close to 79% near 19:00. Expect visibility near 7.6 mi, with poorer spells close to 3.5 mi. Expect sunrise at 05:39, sunset at 17:20, and 11 hours 40 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 29°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 June, with average high temperatures of 30°C. The average temperature during this period is around 28°C.The warmest month in San Antonio is June, with average high temperatures of 87°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 23°C. The average temperature during this period is around 25°C.The coldest month in San Antonio is January, with average low temperatures of 74°F. The average temperature during this period is around 77°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is November, with an average of 350 mm of precipitation.The wettest month in San Antonio is November, with an average of 13.8 in of precipitation.

What is the driest time of year in San Antonio?

The driest month in San Antonio is May, with an average of 42 mm of precipitation.The driest month in San Antonio is May, with an average of 1.7 in of precipitation.

View full climate insights for San Antonio →