San Antonio
March
Weather in San Antonio for March 2025
Your guide to San Antonio weather in March - trends and predictions
In general, the average temperature in San Antonio at the beginning of March is 27.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.9 °F by the end of March.
With an average of 5 rainy days, San Antonio experiences minimal rainfall in March.
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26
Dry days
5
Rainy days
0
Snow days
27°/11°
Temperatures
22 km/h
Avg max wind
69 %
Avg humidity
San Antonio in March average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  30° | |||||
| 3  25° | 4 26° | 5 29° | 6 30° | 7 27° | 8 25° | 9 23° |
| 10 22° | 11 27° | 12 27° | 13  25° | 14 20° | 15 23° | 16 24° |
| 17 20° | 18  17° | 19 14° | 20 14° | 21 21° | 22 27° | 23  27° |
| 24 26° | 25 27° | 26 26° | 27 27° | 28 23° | 29 21° | 30 26° |
| 31 31° |
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Temperatures trend during March in San Antonio
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 | Fog | 27° /12° | 0 mm | 7 | |
| Mar. 2 | Light rain shower | 30° /14° | 0.2 mm | 7 | |
| Mar. 3 | Sunny | 25° /13° | 0 mm | 6 | |
| Mar. 4 | Sunny | 26° /14° | 0.9 mm | 6 | |
| Mar. 5 | Mist | 29° /14° | 0 mm | 6 | |
| Mar. 6 | Mist | 30° /16° | 0 mm | 7 | |
| Mar. 7 | Fog | 27° /17° | 0.8 mm | 6 | |
| Mar. 8 | Fog | 25° /17° | 1.2 mm | 6 | |
| Mar. 9 | Fog | 23° /13° | 0 mm | 5 | |
| Mar. 10 | Light rain shower | 22° /12° | 1.3 mm | 6 | |
| Mar. 11 | Fog | 27° /12° | 0 mm | 6 | |
| Mar. 12 | Mist | 27° /15° | 0 mm | 6 | |
| Mar. 13 | Overcast | 25° /14° | 0.1 mm | 6 | |
| Mar. 14 | Light rain shower | 20° /14° | 0.5 mm | 5 | |
| Mar. 15 | Overcast | 23° /15° | 10 mm | 5 | |
| Mar. 16 | Light rain shower | 24° /17° | 10.3 mm | 5 | |
| Mar. 17 | Light rain shower | 20° /11° | 37.4 mm | 5 | |
| Mar. 18 | Light drizzle | 17° /8° | 0.9 mm | 4 | |
| Mar. 19 | Patchy rain possible | 14° /8° | 0.5 mm | 3 | |
| Mar. 20 | Overcast | 14° /9° | 0.3 mm | 4 | |
| Mar. 21 | Light rain shower | 21° /12° | 5.2 mm | 5 | |
| Mar. 22 | Fog | 27° /15° | 0.4 mm | 7 | |
| Mar. 23 | Thundery outbreaks possible | 27° /16° | 0.4 mm | 7 | |
| Mar. 24 | Light rain shower | 26° /15° | 2.2 mm | 6 | |
| Mar. 25 | Sunny | 27° /13° | 1.6 mm | 7 | |
| Mar. 26 | Overcast | 26° /12° | 0 mm | 6 | |
| Mar. 27 | Light rain shower | 27° /15° | 0.5 mm | 6 | |
| Mar. 28 | Light rain shower | 23° /12° | 6.1 mm | 6 | |
| Mar. 29 | Light rain shower | 21° /12° | 1.4 mm | 5 | |
| Mar. 30 | Light rain shower | 26° /13° | 1.5 mm | 6 | |
| Mar. 31 | Light rain shower | 31° /17° | 1.2 mm | 7 | |
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Important Notice
Our weather forecast for San Antonio in March 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 March - FAQ
What are the expected maximum and minimum temperatures in San Antonio during March?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Antonio during March?
Significant rainfall exceeding 169.8 mm is expected in San Antonio during March, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Antonio during March?
The average wind speed in San Antonio during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in San Antonio
Explore the daily rainfall trends and prepare for San Antonios March weather 💧
UV exposure in San Antonio during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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