San Antonio
April
Weather in San Antonio for April 2025
Your guide to San Antonio weather in April - trends and predictions
In general, the average temperature in San Antonio at the beginning of April is 27.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 28 °F by the end of April.
San Antonio in April brings notable rainfall, with an average of 19 rainy days and a total precipitation of 140.1 mm.
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Temperatures
Rain 🌧️
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11
Dry days
19
Rainy days
0
Snow days
27°/16°
Temperatures
23 km/h
Avg max wind
68 %
Avg humidity
San Antonio in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2  29° | 3 30° | 4  32° | 5  27° | 6 21° | |
| 7 21° | 8 23° | 9 27° | 10 24° | 11 25° | 12  26° | 13 27° |
| 14 29° | 15 30° | 16  27° | 17 29° | 18 30° | 19 26° | 20 27° |
| 21 25° | 22 25° | 23 22° | 24 23° | 25 29° | 26 29° | 27 28° |
| 28 30° | 29 27° | 30 30° |
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Temperatures trend during April in San Antonio
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Cloudy | 31° /17° | 1.4 mm | 7 | |
| Apr. 2 | Patchy rain possible | 29° /16° | 0.2 mm | 7 | |
| Apr. 3 | Patchy rain possible | 30° /14° | 0.1 mm | 7 | |
| Apr. 4 | Overcast | 32° /16° | 0 mm | 8 | |
| Apr. 5 | Moderate or heavy rain shower | 27° /14° | 3 mm | 7 | |
| Apr. 6 | Moderate or heavy rain shower | 21° /13° | 24.3 mm | 5 | |
| Apr. 7 | Moderate or heavy rain shower | 21° /14° | 7.6 mm | 6 | |
| Apr. 8 | Overcast | 23° /15° | 2.3 mm | 5 | |
| Apr. 9 | Patchy rain possible | 27° /17° | 5.1 mm | 6 | |
| Apr. 10 | Moderate or heavy rain shower | 24° /15° | 2.5 mm | 6 | |
| Apr. 11 | Overcast | 25° /12° | 0 mm | 6 | |
| Apr. 12 | Partly cloudy | 26° /12° | 0 mm | 7 | |
| Apr. 13 | Partly cloudy | 27° /14° | 0 mm | 7 | |
| Apr. 14 | Patchy rain possible | 29° /15° | 0.6 mm | 6 | |
| Apr. 15 | Moderate rain at times | 30° /18° | 2.3 mm | 7 | |
| Apr. 16 | Sunny | 27° /16° | 0.1 mm | 7 | |
| Apr. 17 | Patchy rain possible | 29° /16° | 0.1 mm | 7 | |
| Apr. 18 | Moderate or heavy rain shower | 30° /19° | 5 mm | 7 | |
| Apr. 19 | Patchy rain possible | 26° /19° | 1.6 mm | 6 | |
| Apr. 20 | Moderate or heavy rain shower | 27° /18° | 10.5 mm | 6 | |
| Apr. 21 | Moderate or heavy rain shower | 25° /16° | 1.9 mm | 6 | |
| Apr. 22 | Overcast | 25° /13° | 0.1 mm | 6 | |
| Apr. 23 | Moderate or heavy rain shower | 22° /14° | 12.5 mm | 5 | |
| Apr. 24 | Moderate or heavy rain shower | 23° /15° | 3.6 mm | 6 | |
| Apr. 25 | Moderate rain at times | 29° /18° | 2.8 mm | 7 | |
| Apr. 26 | Moderate or heavy rain shower | 29° /19° | 4.9 mm | 6 | |
| Apr. 27 | Cloudy | 28° /15° | 13.6 mm | 6 | |
| Apr. 28 | Patchy rain possible | 30° /18° | 11.2 mm | 7 | |
| Apr. 29 | Moderate or heavy rain shower | 27° /17° | 22.8 mm | 6 | |
| Apr. 30 | Sunny | 30° /16° | 0.2 mm | 8 | |
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Important Notice
Our weather forecast for San Antonio in April 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 April - FAQ
What are the expected maximum and minimum temperatures in San Antonio during April?
During April, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Antonio during April?
Significant rainfall exceeding 140.1 mm is expected in San Antonio during April, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Antonio during April?
The average wind speed in San Antonio during April is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in San Antonio
Explore the daily rainfall trends and prepare for San Antonios April weather 💧
UV exposure in San Antonio during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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