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Tomorrow weather in San Antonio

Wednesday, August 27th, 2025
today weather
39°
Moderate rain

The weather tomorrow in San Antonio will be a bit hotter than today, with max temperatures of 39°.

It will still rain tomorrow, but less than today.

The wind tomorrow will get stronger and reach 21 km/h.

39° / 26°
Temp
88%
Rain
21 km/h
Wind
63%
Humidity

San Antonio hourly forecast for tomorrow

Scroll right to see more weather forecasts for San Antonio tomorrow
12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM06:00 AM07:00 AM07:09 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 PM08:01 PM09:00 PM10:00 PM11:00 PM
weatherOvercastModerate rainModerate rainModerate rainThundery outbreaks possibleThundery outbreaks possibleThundery outbreaks possibleThundery outbreaks possiblesunriseThundery outbreaks possibleThundery outbreaks possibleSunnySunnySunnySunnySunnySunnySunnySunnyPartly cloudyPartly cloudyPartly cloudysunsetPartly cloudySunnySunnyNext
temperatures26.3°26.1°26°25.9°25.9°25.9°25.9°26.7°Sunrise27.5°28.4°30.7°32.7°34.7°36.4°37.6°38.5°37.9°37.1°36.2°34.8°33.5°Sunset32.4°30.5°29.2°
feels like29.8°29.6°29.4°29.4°29.4°29.4°29.4°30.4°31.4°32.4°35.3°37.9°40.5°41.9°42.6°43.1°41.6°40.1°38.5°37.1°36°35.2°33°31.8°
wind speed13 km/h11 km/h9 km/h7 km/h6 km/h7 km/h8 km/h8 km/h8 km/h10 km/h12 km/h13 km/h13 km/h14 km/h14 km/h16 km/h21 km/h22 km/h21 km/h18 km/h14 km/h14 km/h17 km/h18 km/h
wind degree134°145°135°133°111°100°103°103°118°127°128°137°140°145°148°135°124°127°129°127°119°129°142°145°
wind directionSESESESEESEEESEESEESESESESESESESSESESESESESEESESESESE
Precipitation0 mm7.3 mm3.6 mm1.8 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain0%100%100%100%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
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%
humidity90%89%90%91%91%91%91%91%81%76%71%57%51%44%38%35%32%33%34%34%44%49%54%60%
dew point24.2°24.1°24.2°24.2°24.3°24.3°24.3°24.4°23.8°23.6°23.3°23°22.8°22.6°21°20.3°19.5°18.4°17.8°17.2°19°19.9°20.8°20.3°
visibility10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km
cloud cover93%77%58%88%39%37%36%35%27%23%20%10%5%0%0%0%0%23%35%47%24%12%1%13%
UV000000000.31.33.36.18.910.610.6731.50.40.10000

Weather in San Antonio tomorrow

The temperature tomorrow in San Antonio is expected to be typical for this time of year, with a forecast of 39 °F, closely aligning with the historical average for August 27th.

temperatures
temperatures
39 °F
rain
rain
12.8 mm
wind
wind
21 km/h
2.2
UV
Low
San Antonio daylight overview ☀️
Tomorrow in San Antonio, The sun rises at 07:09 and sets at 20:01, giving a total daylight duration of 12 hours and 52 minutes.

Quick links

More San Antonio weather pages

What to wear tomorrow in San Antonio? clothing recommendations

Stay comfortably stylish - your tailored guide for tomorrow's San Antonio forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • Breathable footwearBreathable footwear
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • Flip flopFlip flop
  • UmbrellaUmbrella

The weather tomorrow in San Antonio - FAQ

What is the maximum temperature for tomorrow in San Antonio?
The maximum temperature for tomorrow in San Antonio is expected to be 39° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in San Antonio? 🌧️
Yes, there is a 88% chance of rain in San Antonio tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in San Antonio? 🌀
The wind in San Antonio is expected to blow at 21 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in San Antonio tomorrow?
Given the forecast of 39 °F with a 88% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in San Antonio tomorrow.
What is the sunrise and sunset time for San Antonio tomorrow?
The sun is expected to rise at 07:09 and set at 20:01 in San Antonio.
How accurate is the weather forecast San Antonio tomorrow? ✅
San Antonio weather forecast for tomorrow 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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