Bexar County (San Antonio)
May
Weather in Bexar County, Texas for May 2026
Your guide to Bexar County weather in May - trends and predictions
In general, the average temperature in Bexar County at the beginning of May is 30.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 34.4 °F by the end of May.
Bexar County in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 155.9 mm.
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Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
32°/20°
Temperatures
21 km/h
Avg max wind
71 %
Avg humidity
Bexar County Weather May
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Temperatures trend during May in Bexar County
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May weather in Bexar County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Partly cloudy | 31° /19° | 2.2 mm | 7 | |
| May 2 |  Patchy rain possible | 29° /19° | 0.7 mm | 6 | |
| May 3 |  Cloudy | 28° /19° | 6.9 mm | 6 | |
| May 4 | Patchy rain possible | 30° /18° | 3.6 mm | 6 | |
| May 5 |  Thundery outbreaks possible | 30° /20° | 1.9 mm | 7 | |
| May 6 | Patchy rain possible | 32° /21° | 14.2 mm | 7 | |
| May 7 | Patchy rain possible | 33° /21° | 1.2 mm | 7 | |
| May 8 |  Moderate rain at times | 34° /21° | 2.3 mm | 7 | |
| May 9 | Moderate rain at times | 31° /20° | 7.2 mm | 7 | |
| May 10 | Patchy rain possible | 29° /19° | 4.5 mm | 6 | |
| May 11 | Patchy rain possible | 30° /19° | 1.5 mm | 7 | |
| May 12 | Moderate or heavy rain shower | 32° /18° | 6.3 mm | 7 | |
| May 13 | Moderate or heavy rain shower | 32° /18° | 28.9 mm | 7 | |
| May 14 | Moderate or heavy rain shower | 34° /18° | 1.6 mm | 7 | |
| May 15 | Moderate or heavy rain shower | 33° /19° | 7.2 mm | 7 | |
| May 16 | Moderate or heavy rain shower | 30° /20° | 9.7 mm | 6 | |
| May 17 |  Mist | 34° /21° | 0.4 mm | 7 | |
| May 18 | Partly cloudy | 35° /21° | 0 mm | 8 | |
| May 19 | Patchy rain possible | 33° /21° | 0.1 mm | 7 | |
| May 20 | Moderate or heavy rain shower | 34° /22° | 1.9 mm | 7 | |
| May 21 | Moderate or heavy rain shower | 31° /21° | 2.5 mm | 7 | |
| May 22 | Partly cloudy | 35° /21° | 0 mm | 8 | |
| May 23 | Thundery outbreaks possible | 36° /21° | 0.6 mm | 8 | |
| May 24 | Partly cloudy | 36° /22° | 0 mm | 8 | |
| May 25 | Patchy rain possible | 37° /22° | 0.1 mm | 8 | |
| May 26 | Thundery outbreaks possible | 35° /22° | 0 mm | 7 | |
| May 27 | Thundery outbreaks possible | 35° /22° | 1.3 mm | 8 | |
| May 28 | Patchy rain possible | 34° /22° | 1.9 mm | 7 | |
| May 29 | Thundery outbreaks possible | 32° /22° | 5.9 mm | 7 | |
| May 30 | Thundery outbreaks possible | 34° /21° | 0.2 mm | 7 | |
| May 31 | Thundery outbreaks possible | 34° /22° | 0.3 mm | 7 | |
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Important Notice
Our weather forecast for Bexar County in May 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 Bexar County forecast closer to your planned date for the most up-to-date weather information.
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Bexar County in May - FAQ
What are the expected maximum and minimum temperatures in Bexar County during May?
Expect warm days with temperatures around 32°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Bexar County during May?
Significant rainfall exceeding 155.9 mm is expected in Bexar County during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bexar County during May?
The average wind speed in Bexar County during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Bexar County
Explore the daily rainfall trends and prepare for Bexar Countys May weather 💧
UV exposure in Bexar County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Bexar County?Get accurate weather forecasts for Bexar County, located at latitude 29.424 and longitude -98.494. Stay updated with localized weather information tailored for Bexar County.
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