San Antonio

Current Weather

28°83°

Mostly Cloudy

Feels Like: 26°78°

Min: 22°72°

Max: 30°86°

The next few hours will be mostly cloudy, with today reaching 30°C and dropping to 22°C. The coming days will be drizzle

Hourly Forecast
29°84°28°82°27°80°25°78°24°75°24°75°24°75°24°74°23°74°23°73°23°73°23°73°22°72°22°72°22°72°22°72°22°72°24°75°25°78°27°81°28°82°28°83°29°85°29°83°
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22%
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68%
100%
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Air Quality
17
Good

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

GoodHazardous
Daylight Hours

05:32

Sunrise

17:15

Sunset

11 hours 43 minutes of sunlight today
Moon

07:04

Moonrise

18:00

Moonset

Daily Forecast

Today

22°72°
30°86°

Tuesday

22°72°
29°85°

Wednesday

22°72°
29°84°

Thursday

23°73°
30°86°

Friday

22°72°
29°83°

Saturday

22°72°
24°76°

Sunday

22°71°
29°84°

Monday

22°72°
28°82°

Tuesday

22°72°
28°83°

Wednesday

22°72°
30°86°
UV Index
No protection needed
2Low
LowExtreme
Humidity
78%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.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.

Temperatures climb from an overnight low near 22°C toward a daytime high of about 30°C. Relative humidity sits between 75% and 99%, reaching its peak around 18:00. A lighter breeze peaks around 23:00 near 8 km/h.Temperatures climb from an overnight low near 72°F toward a daytime high of about 86°F. Relative humidity sits between 75% and 99%, reaching its peak around 18:00. A lighter breeze peaks around 23:00 near 5 mph.

Afternoon showers stay in play, peaking near 98% around 14:00. Skies remain cluttered, with cover about 86% by 18:00. Visibility holds near 15.2 km, though it can fall to 10.7 km. Daylight runs from 05:32 to 17:15, lasting 11 hours 43 minutes of sunlight today.Afternoon showers stay in play, peaking near 98% around 14:00. Skies remain cluttered, with cover about 86% by 18:00. Visibility holds near 9.5 mi, though it can fall to 6.7 mi. Daylight runs from 05:32 to 17:15, lasting 11 hours 43 minutes of sunlight today.

Taken together, San Antonio looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 30°C.Taken together, San Antonio looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 86°F.

Frequently asked questions about weather in San Antonio

How warm does it get in San Antonio?

The warmest month in San Antonio is May, with average high temperatures of 31°C. The average temperature during this period is around 27°C.The warmest month in San Antonio is May, with average high temperatures of 89°F. The average temperature during this period is around 80°F.

How cold does it get in San Antonio?

The coldest month in San Antonio is February, with average low temperatures of 21°C. The average temperature during this period is around 24°C.The coldest month in San Antonio is February, with average low temperatures of 69°F. The average temperature during this period is around 76°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is June, with an average of 272 mm of precipitation.The wettest month in San Antonio is June, with an average of 10.7 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 53 mm of precipitation.The driest month in San Antonio is February, with an average of 2.1 in of precipitation.

View full climate insights for San Antonio →