San Antonio (TX)
Today
Today weather in San Antonio
Saturday, October 17th, 2026
21°
Sunny
Feels like 16° · Low 12°
Mild temperatures are expected in San Antonio Today, peaking at around 20 °F and dropping to 11 °F by night. It'll be quite breezy in San Antonio Today with average wind speeds of 29 km/h. There's a slight chance of rain at 4%.
21° / 12°
Temp
4%
Rain
29 km/h
Wind
42%
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 | 07:36 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 | 06:00 PM | 07:00 PM | 07:01 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | |  | | | | |  | | | |  | | |  | |  | | | |  |  | | | | Next |
| temperatures | 15° | 14.4° | 14° | 13.6° | 13.4° | 13.1° | 12.6° | 12.2° | Sunrise | 11.8° | 12.7° | 14.1° | 15.7° | 17.2° | 18.6° | 19.7° | 20.3° | 20.6° | 20.5° | 19.7° | 17.4° | Sunset | 16.6° | 15.9° | 15° | 14.2° | |
| Feels like | 7.9° | 7.9° | 7.8° | 8.1° | 8.1° | 8.1° | 8° | 7.8° | 7.7° | 7.6° | 7.8° | 9.5° | 11.5° | 13.3° | 14.6° | 15.6° | 15.9° | 15.6° | 15° | 13.3° | 12.6° | 11.9° | 10.9° | 10.3° | |||
| wind speed | 29 km/h | 26 km/h | 25 km/h | 23 km/h | 23 km/h | 23 km/h | 22 km/h | 22 km/h | 22 km/h | 25 km/h | 25 km/h | 23 km/h | 20 km/h | 18 km/h | 16 km/h | 15 km/h | 15 km/h | 16 km/h | 15 km/h | 12 km/h | 11 km/h | 11 km/h | 11 km/h | 10 km/h | |||
| wind degree | 15° | 14° | 17° | 14° | 13° | 13° | 16° | 14° | 15° | 19° | 28° | 32° | 33° | 35° | 34° | 36° | 37° | 37° | 43° | 45° | 36° | 27° | 34° | 48° | |||
| wind direction | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | NE | NE | NE | NE | NNE | NE | 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 | 2% | 2% | 3% | 4% | 7% | 6% | 8% | 4% | 5% | 4% | 2% | 3% | 1% | 2% | 6% | 6% | 9% | 9% | 8% | 9% | 7% | 2% | 2% | 2% | |||
| 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 | 46% | 48% | 50% | 52% | 54% | 56% | 58% | 60% | 61% | 56% | 46% | 39% | 34% | 30% | 28% | 27% | 26% | 26% | 29% | 33% | 34% | 36% | 38% | 40% | |||
| dew point | 3.4° | 3.6° | 3.8° | 4° | 4.3° | 4.6° | 4.6° | 4.6° | 4.6° | 4.1° | 2.7° | 1.8° | 1.3° | 1° | 0.8° | 0.6° | 0.5° | 0.6° | 1.1° | 0.9° | 0.8° | 0.7° | 0.8° | 1° | |||
| visibility | 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 | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 5% | 5% | 16% | 26% | 58% | 44% | 61% | 5% | 17% | 16% | 15% | 44% | 10% | 28% | 76% | 72% | 100% | 98% | 91% | 98% | 80% | 26% | 26% | 20% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1.6 | 3.4 | 5.5 | 6.7 | 6.6 | 5.7 | 3.7 | 1.8 | 0.6 | 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 cooler than usual, with a forecast temperature of 21 °F, compared to an average of 27.7 °F for October 17th in recent years.
temperatures
21 °F
rain
0 mm
wind
29 km/h
UV
High
San Antonio daylight overview ☀️
Today in San Antonio, The sun rises at 07:36 and sets at 19:01, giving a total daylight duration of 11 hours and 25 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.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
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 21° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in San Antonio? 🌧️
Yes, there is a 4% 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 29 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 21 °F with a 4% 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 07:36 and set at 19:01 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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