San Antonio (TX)
Today
Today weather in San Antonio
Friday, November 21st, 2025
30°
Overcast
Official weather alert: Flood Advisory. San Antonio will have a warm day Today with temperatures ascending to 29 °F and descending to around 20 °F after sunset. Gentle breezes are expected across San Antonio Today, with speeds reaching around 14 km/h. Given the warmth, it might feel a bit stifling.
30° / 20°
Temp
0%
Rain
14 km/h
Wind
84%
Humidity
San Antonio Weather Pages
San Antonio hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:03 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 05:37 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | | | |  |  | | | | | | |  |  | |  |  | | | | | | Next |
| temperatures | 22.4° | 22.5° | 23.9° | 22.7° | 22.6° | 22.6° | 22.6° | 22.3° | Sunrise | 22.3° | 22.5° | 22.9° | 23.4° | 24.1° | 25.1° | 25.8° | 27.7° | 28.7° | 28.4° | Sunset | 27.2° | 25.7° | 24.5° | 23.4° | 21.8° | 21.9° | |
| feels like | 24.8° | 24.9° | 25° | 25° | 24.9° | 24.9° | 24.9° | 24.8° | 24.8° | 24.9° | 25.3° | 25.8° | 26.5° | 27.5° | 28.1° | 30.8° | 32° | 31.2° | 29.5° | 27.9° | 26.7° | 25.7° | 21.8° | 21.9° | |||
| wind speed | 14 km/h | 13 km/h | 12 km/h | 10 km/h | 10 km/h | 7 km/h | 9 km/h | 10 km/h | 7 km/h | 9 km/h | 9 km/h | 8 km/h | 6 km/h | 6 km/h | 7 km/h | 6 km/h | 5 km/h | 5 km/h | 5 km/h | 7 km/h | 7 km/h | 8 km/h | 8 km/h | 10 km/h | |||
| wind degree | 67° | 76° | 96° | 102° | 129° | 149° | 157° | 152° | 177° | 229° | 242° | 272° | 314° | 341° | 352° | 1° | 20° | 32° | 53° | 45° | 54° | 59° | 58° | 45° | |||
| wind direction | ENE | ENE | E | ESE | SE | SSE | SSE | SSE | S | SW | WSW | W | NW | NNW | N | N | NNE | NNE | NE | NE | NE | ENE | ENE | NE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 90% | 93% | 84% | 89% | 89% | 90% | 89% | 89% | 97% | 97% | 95% | 94% | 92% | 87% | 79% | 72% | 65% | 64% | 66% | 70% | 77% | 81% | 84% | 87% | |||
| dew point | 20.5° | 20.8° | 21° | 20.9° | 20.8° | 20.8° | 20.7° | 20.7° | 21.6° | 21.8° | 21.8° | 22.3° | 22.5° | 22.5° | 22.1° | 21° | 22.5° | 22.1° | 21° | 20.2° | 19.9° | 19.7° | 19.6° | 17.9° | |||
| visibility | 9 km | 10 km | 16 km | 2 km | 10 km | 10 km | 0 km | 0 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 29% | 58% | 100% | 100% | 96% | 91% | 99% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 94% | 65% | 2% | 0% | 0% | 0% | 3% | 4% | 6% | 16% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.4 | 0.6 | 1 | 1.6 | 2.6 | 2.5 | 1.8 | 1 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 |
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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.
Stay informed and make the most of your day with our live weather updates from San Antonio today.
Weather in San Antonio today
The weather in San Antonio today is expected to be much warmer than usual, with a forecast temperature of 30 °F, compared to an average of 21 °F for November 21st in recent years.
temperatures
30 °F
rain
0 mm
wind
14 km/h
UV
Low
San Antonio daylight overview ☀️
Today in San Antonio, The sun rises at 07:03 and sets at 17:37, giving a total daylight duration of 10 hours and 34 minutes.
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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.
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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 30° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in San Antonio? 🌧️
No, there is no significant chance of rain in San Antonio today. It should be a dry day.
What will be the wind speed today in San Antonio? 🌀
The wind in San Antonio is expected to blow at 14 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 30 °F with a 0% 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 07:03 and set at 17:37 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.
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