San Antonio

Current Weather

26°78°

Overcast

Feels Like: 25°77°

Min: 25°77°

Max: 29°85°

The next few hours will be overcast, with tomorrow reaching 28°C and dropping to 25°C. The coming days will be light rain

Hourly Forecast
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92%
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34%
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Air Quality
15
Good

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

GoodHazardous
Daylight Hours

06:08

Sunrise

17:58

Sunset

11 hours 49 minutes of sunlight today
Moon

06:45

Moonrise

18:45

Moonset

Daily Forecast

Sunday

25°77°
29°85°

Today

25°76°
28°83°

Tuesday

24°75°
28°83°

Wednesday

24°75°
29°84°

Thursday

25°77°
29°85°

Friday

25°77°
29°85°

Saturday

24°75°
29°84°

Sunday

25°77°
28°82°

Monday

25°77°
29°85°

Tuesday

25°78°
27°81°
UV Index
No protection needed
0Low
LowExtreme
Humidity
93%Very Humid
LowHigh
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Weather in San Antonio tomorrow, 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. Morning plans should assume damp conditions, as rain chances climb toward 100% around 11:00. Cloud cover is also at its densest near 00:00 at roughly 99%.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. Morning plans should assume damp conditions, as rain chances climb toward 100% around 11:00. Cloud cover is also at its densest near 00:00 at roughly 99%.

The temperature range runs from about 25°C up to 28°C. The air stays humid, with relative humidity between 79% and 95% and the peak around 02:00. Expect gentle winds, highest near 07:00 at 10 km/h.The temperature range runs from about 76°F up to 83°F. The air stays humid, with relative humidity between 79% and 95% and the peak around 02:00. Expect gentle winds, highest near 07:00 at 6 mph.

Through the afternoon wet weather remains a factor, with rain chances near 100% around 12:00. Cloud also stays substantial, close to 100% near 19:00. Visibility stays generally good near 12.9 km on average, though it can drop toward 6.7 km in thicker cloud or showers. Expect sunrise at 06:09, sunset at 17:58, and 11 hours 49 minutes of sunlight today overall.Through the afternoon wet weather remains a factor, with rain chances near 100% around 12:00. Cloud also stays substantial, close to 100% near 19:00. Visibility stays generally good near 8 mi on average, though it can drop toward 4.2 mi in thicker cloud or showers. Expect sunrise at 06:09, sunset at 17:58, and 11 hours 49 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 30°C. The average temperature during this period is around 27°C.The warmest month in San Antonio is April, with average high temperatures of 86°F. The average temperature during this period is around 81°F.

How cold does it get in San Antonio?

The coldest month in San Antonio is February, with average low temperatures of 24°C. The average temperature during this period is around 26°C.The coldest month in San Antonio is February, with average low temperatures of 75°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 July, with an average of 314 mm of precipitation.The wettest month in San Antonio is July, with an average of 12.4 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 12 mm of precipitation.The driest month in San Antonio is February, with an average of 0.5 in of precipitation.

View full climate insights for San Antonio →