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Today weather in San Antonio

Thursday, April 30th, 2026
today weather
29°
Patchy rain possible
Weather Alert Official weather alert: Flood Watch.
San Antonio will have a warm day Today with temperatures ascending to 28 °F and descending to around 17 °F after sunset. It'll be quite breezy in San Antonio Today with average wind speeds of 25 km/h. Rain is highly likely at 76%, but with light accumulations around 0.17 mm.
29° / 18°
Temp
76%
Rain
25 km/h
Wind
74%
Humidity

San Antonio hourly forecast for today

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12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM06:00 AM06:53 AM07:00 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM06:00 PM07:00 PM08:00 PM08:10 PM09:00 PM10:00 PM11:00 PM
weatherCloudyCloudyOvercastOvercastOvercastOvercastOvercastsunriseOvercastCloudyOvercastOvercastOvercastOvercastOvercastCloudyOvercastPartly cloudySunnySunnySunnySunnysunsetSunnyPatchy rain possiblePatchy rain possibleNext
temperatures20.7°20°19.7°19.5°19.3°18.7°18.2°Sunrise18.2°18.6°19.6°20.9°21.9°22.6°24.2°26.2°27.6°25.6°27.6°27.1°26.3°25.3°Sunset24.4°23.5°22.3°
feels like20.7°20°19.7°19.5°19.3°18.7°18.2°18.2°18.6°19.6°20.9°21.9°24.4°25.7°27.4°28.5°28.8°28.8°28.4°27.7°26.8°26.1°25.5°23.2°
wind speed19 km/h13 km/h18 km/h21 km/h21 km/h19 km/h19 km/h18 km/h16 km/h15 km/h12 km/h13 km/h16 km/h15 km/h15 km/h17 km/h17 km/h21 km/h23 km/h24 km/h25 km/h25 km/h25 km/h22 km/h
wind degree38°50°50°55°37°41°36°40°41°55°34°35°48°56°58°55°57°59°43°28°34°42°39°38°
wind directionNENENENENENENENENENENENENEENEENENEENEENENENNENENENENE
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0.1 mm
chance for rain0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%76%100%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity85%84%84%83%85%86%88%89%85%81%76%73%74%70%61%51%67%54%60%61%65%72%76%82%
dew point18°17.2°16.5°16.4°16.7°16.8°16°15.9°15.6°15.8°16.2°17.1°18.1°17.6°17.7°17°16.7°17.8°18.9°18.4°18.5°19°18.9°19.5°
visibility10 km10 km10 km10 km9 km10 km9 km10 km10 km10 km10 km10 km10 km10 km10 km10 km16 km10 km10 km10 km10 km10 km10 km10 km
cloud cover76%65%100%100%100%100%100%100%73%100%100%100%100%100%73%96%50%16%3%2%7%1%85%73%
UV000000000.10.51.11.96.49.39.65.65.72.71.10.40000
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View of San Antonio today

Explore San Antonio live webcam feed to see how the weather is shaping up today in San Antonio. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

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Weather in San Antonio today

The weather in San Antonio today is expected to be slightly cooler than usual, with a forecast temperature of 29 °F, compared to an average of 31 °F for April 30th in recent years.

temperatures
temperatures
29 °F
rain
rain
0.2 mm
wind
wind
25 km/h
9.6
UV
Very High
San Antonio daylight overview ☀️
Today in San Antonio, The sun rises at 06:53 and sets at 20:10, giving a total daylight duration of 13 hours and 17 minutes.

Quick links

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What to wear today in San Antonio? clothing recommendations

Stay comfortably stylish - your tailored guide for today's San Antonio forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • UmbrellaUmbrella

The weather today in San Antonio - FAQ

What is the maximum temperature for today in San Antonio?

The maximum temperature for today in San Antonio is expected to be 29° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in San Antonio? 🌧️

Yes, there is a 76% chance of rain in San Antonio today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in San Antonio? 🌀

The wind in San Antonio is expected to blow at 25 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in San Antonio today?

Given the forecast of 29 °F with a 76% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in San Antonio today.

What is the sunrise and sunset time for San Antonio today?

The sun is expected to rise at 06:53 and set at 20:10 in San Antonio.

How accurate is the weather forecast San Antonio today? ✅

San Antonio weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
Location coordinates Where is San Antonio?

Get accurate weather forecasts for San Antonio, located at latitude 29.424 and longitude -98.494. Stay updated with localized weather information tailored for San Antonio.

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