San Antonio
October
Weather in San Antonio for October 2025
Your guide to San Antonio weather in October - trends and predictions
In general, the average temperature in San Antonio at the beginning of October is 33.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 27.6 °F by the end of October.
The climate of San Antonio in October is notably wet, with an average of 14 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
17
Dry days
14
Rainy days
0
Snow days
29°/18°
Temperatures
21 km/h
Avg max wind
63 %
Avg humidity
San Antonio in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  35° | 2  34° | 3 34° | 4 35° | 5 33° | ||
| 6  32° | 7  31° | 8 31° | 9 31° | 10 33° | 11 30° | 12  32° |
| 13 35° | 14 33° | 15 33° | 16  25° | 17 25° | 18 26° | 19 29° |
| 20 33° | 21 30° | 22 29° | 23 31° | 24 31° | 25 31° | 26 32° |
| 27 29° | 28 30° | 29 29° | 30 21° | 31 21° |
You can click on date
Access San Antonio weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during October in San Antonio
See the weather trend as well as the moving average line
October weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Light rain shower | 35° /21° | 3.8 mm | 8 | |
| Oct. 2 | Moderate or heavy rain shower | 34° /22° | 5.2 mm | 8 | |
| Oct. 3 | Light rain shower | 34° /22° | 2.2 mm | 8 | |
| Oct. 4 | Patchy rain possible | 35° /22° | 0.8 mm | 8 | |
| Oct. 5 | Moderate or heavy rain shower | 33° /22° | 5.8 mm | 7 | |
| Oct. 6 | Cloudy | 32° /23° | 0 mm | 7 | |
| Oct. 7 | Overcast | 31° /19° | 0 mm | 8 | |
| Oct. 8 | Overcast | 31° /19° | 0 mm | 8 | |
| Oct. 9 | Cloudy | 31° /16° | 0 mm | 8 | |
| Oct. 10 | Patchy rain possible | 33° /20° | 0.1 mm | 8 | |
| Oct. 11 | Patchy rain possible | 30° /17° | 2.1 mm | 7 | |
| Oct. 12 | Fog | 32° /18° | 0 mm | 7 | |
| Oct. 13 | Mist | 35° /18° | 0.1 mm | 8 | |
| Oct. 14 | Overcast | 33° /18° | 0 mm | 8 | |
| Oct. 15 | Cloudy | 33° /18° | 0 mm | 8 | |
| Oct. 16 | Sunny | 25° /13° | 0 mm | 7 | |
| Oct. 17 | Sunny | 25° /12° | 0 mm | 6 | |
| Oct. 18 | Sunny | 26° /13° | 0 mm | 7 | |
| Oct. 19 | Overcast | 29° /17° | 0 mm | 7 | |
| Oct. 20 | Sunny | 33° /17° | 0 mm | 8 | |
| Oct. 21 | Overcast | 30° /19° | 0 mm | 7 | |
| Oct. 22 | Mist | 29° /18° | 0 mm | 7 | |
| Oct. 23 | Light rain shower | 31° /19° | 12.6 mm | 7 | |
| Oct. 24 | Light rain shower | 31° /21° | 1.8 mm | 7 | |
| Oct. 25 | Light rain shower | 31° /18° | 1.8 mm | 7 | |
| Oct. 26 | Moderate or heavy rain shower | 32° /20° | 8.1 mm | 7 | |
| Oct. 27 | Light rain shower | 29° /20° | 6.6 mm | 7 | |
| Oct. 28 | Patchy rain possible | 30° /19° | 0.4 mm | 7 | |
| Oct. 29 | Patchy rain possible | 29° /17° | 3.1 mm | 6 | |
| Oct. 30 | Light rain shower | 21° /13° | 3.9 mm | 5 | |
| Oct. 31 | Overcast | 21° /14° | 4 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for San Antonio in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Antonio forecast closer to your planned date for the most up-to-date weather information.
San Antonio in October - FAQ
What are the expected maximum and minimum temperatures in San Antonio during October?
During October, expect a variety of temperatures with highs around 29° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Antonio during October?
Significant rainfall exceeding 113 mm is expected in San Antonio during October, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Antonio during October?
The average wind speed in San Antonio during October is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in San Antonio
Explore the daily rainfall trends and prepare for San Antonios October weather 💧
UV exposure in San Antonio during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Quick links
You are here
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.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.