San Antonio (TX)
July
Weather in San Antonio, Texas for July 2026
Your guide to San Antonio weather in July - trends and predictions
Until now, July 2026 in San Antonio is slightly cooler than the historical average by 1.1 °F.
Expect cooler weather in the next days in San Antonio with the forecast suggesting a temperature of 38.2 °F, lower than the historical average.
In general, the average temperature in San Antonio at the beginning of July is 34.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 38.1 °F by the end of July.
San Antonio experiences moderate rainfall in July, with an average of 9 rainy days and a total precipitation of 84.3 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
35°/24°
Temperatures
23 km/h
Avg max wind
64 %
Avg humidity
San Antonio Weather July
Move between months or click on a day
Temperatures trend during July in San Antonio
See the weather trend as well as the moving average line
July weather in San Antonio day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Patchy rain possible | 36° /23° | 0.4 mm | 9 | |
| Jul. 2 |  Overcast | 36° /23° | 0.1 mm | 10 | |
| Jul. 3 |  Partly cloudy | 35° /23° | 0.2 mm | 10 | |
| Jul. 4 | Patchy rain possible | 35° /24° | 0.4 mm | 9 | |
| Jul. 5 |  Moderate rain at times | 34° /23° | 0.4 mm | 9 | |
| Jul. 6 | Patchy rain possible | 34° /24° | 3.1 mm | 9 | |
| Jul. 7 | Moderate rain at times | 34° /23° | 1 mm | 9 | |
| Jul. 8 | Overcast | 34° /23° | 0.8 mm | 9 | |
| Jul. 9 | Overcast | 37° /23° | 1.3 mm | 9 | |
| Jul. 10 | Partly cloudy | 37° /23° | 1.5 mm | 10 | |
| Jul. 11 | Overcast | 37° /24° | 3 mm | 8 | |
| Jul. 12 | Overcast | 33° /24° | 0.8 mm | 8 | |
| Jul. 13 | Overcast | 37° /24° | 1.7 mm | 9 | |
| Jul. 14 | Overcast | 35° /23° | 14 mm | 7 | |
| Jul. 15 |  Thundery outbreaks possible | 35° /23° | 12.8 mm | 8 | |
| Jul. 16 | Overcast | 36° /23° | 5.3 mm | 9 | |
| Jul. 17 |  Cloudy | 37° /23° | 0.4 mm | 9 | |
| Jul. 18 | Overcast | 37° /24° | 0.9 mm | 10 | |
| Jul. 19 | Overcast | 38° /23° | 0 mm | 10 | |
| Jul. 20 | Overcast | 38° /24° | 0 mm | 10 | |
| Jul. 21 | Overcast | 38° /23° | 0 mm | 10 | |
| Jul. 22 | Patchy rain possible | 38° /23° | 1.7 mm | 10 | |
| Jul. 23 | Moderate rain at times | 37° /24° | 2.9 mm | 9 | |
| Jul. 24 | Cloudy | 37° /23° | 3 mm | 8 | |
| Jul. 25 | Partly cloudy | 34° /23° | 5.1 mm | 9 | |
| Jul. 26 |  Sunny | 38° /24° | 0 mm | 11.5 | |
| Jul. 27 | Sunny | 39° /24° | 0 mm | 11.6 | |
| Jul. 28 | Sunny | 39° /24° | 0 mm | 11.6 | |
| Jul. 29 | Sunny | 39° /24° | 0 mm | 11.5 | |
| Jul. 30 | Sunny | 39° /24° | 0 mm | 9 | |
| Jul. 31 | Sunny | 39° /24° | 0 mm | 9 | |
| Next | |||||
Important Notice
Our weather forecast for San Antonio in July 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.
Change Month
San Antonio in July - FAQ
What are the expected maximum and minimum temperatures in San Antonio during July?
With daytime temperatures soaring above 35° and not dropping much below 24° at night, July in San Antonio is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in San Antonio during July?
Moderate rainfall is anticipated in San Antonio during July, with a total of 84.3 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in San Antonio during July?
The average wind speed in San Antonio during July is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in San Antonio
Explore the daily rainfall trends and prepare for San Antonios July weather 💧
Typically, San Antonio has 9 rainy days in July with a total of 84.3 mm of rainfall.
UV exposure in San Antonio during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
Quick links
More San Antonio weather pages
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.