San Antonio (TX)
March
Weather in San Antonio, Texas for March 2027
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 26 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 25.7 °C by the end of March.
San Antonio experiences moderate rainfall in March, with an average of 6 rainy days and a total precipitation of 135.2 mm.
Is March a good time to visit San Antonio? check out the best time to travel to San Antonio page.
✨ Is March a good time to visit San Antonio? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
25°/14°
Temperatures
24 km/h
Avg max wind
66 %
Avg humidity
San Antonio Weather March
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Temperatures trend during March in San Antonio
See the weather trend as well as the moving average line
March weather in San Antonio day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Fog | 26° /13° | 0 mm | 5 | |
| Mar. 2 |  Light rain shower | 27° /15° | 0.1 mm | 5 | |
| Mar. 3 | Fog | 24° /15° | 0 mm | 5 | |
| Mar. 4 |  Light rain | 27° /16° | 2.5 mm | 5 | |
| Mar. 5 | Mist | 27° /15° | 0 mm | 5 | |
| Mar. 6 | Mist | 27° /16° | 0 mm | 5 | |
| Mar. 7 | Patchy rain possible | 26° /16° | 2.2 mm | 5 | |
| Mar. 8 | Light rain | 24° /15° | 3.2 mm | 5 | |
| Mar. 9 | Fog | 23° /12° | 0 mm | 4 | |
| Mar. 10 | Light rain shower | 23° /13° | 0.6 mm | 5 | |
| Mar. 11 | Light rain | 28° /13° | 6.7 mm | 6 | |
| Mar. 12 | Mist | 25° /14° | 0 mm | 6 | |
| Mar. 13 |  Overcast | 27° /13° | 0 mm | 6 | |
| Mar. 14 | Light rain shower | 24° /14° | 0.2 mm | 5 | |
| Mar. 15 | Light rain | 25° /16° | 5 mm | 5 | |
| Mar. 16 | Light rain | 22° /13° | 5.2 mm | 6 | |
| Mar. 17 |  Moderate rain | 22° /9° | 18.7 mm | 6 | |
| Mar. 18 | Mist | 22° /8° | 0.5 mm | 6 | |
| Mar. 19 | Patchy rain possible | 21° /10° | 0.2 mm | 5 | |
| Mar. 20 | Overcast | 21° /9° | 0.2 mm | 5 | |
| Mar. 21 | Light rain | 25° /11° | 2.6 mm | 6 | |
| Mar. 22 | Mist | 28° /14° | 0.2 mm | 7 | |
| Mar. 23 | Mist | 25° /16° | 0.2 mm | 6 | |
| Mar. 24 | Light rain shower | 28° /17° | 1.1 mm | 6 | |
| Mar. 25 |  Sunny | 28° /15° | 0.8 mm | 6 | |
| Mar. 26 | Overcast | 26° /14° | 0 mm | 6 | |
| Mar. 27 |  Heavy rain | 25° /16° | 73.1 mm | 5 | |
| Mar. 28 | Light rain | 21° /14° | 9.9 mm | 5 | |
| Mar. 29 | Light rain shower | 24° /15° | 0.7 mm | 6 | |
| Mar. 30 | Light rain shower | 27° /16° | 0.7 mm | 6 | |
| Mar. 31 | Fog | 29° /17° | 0.6 mm | 6 | |
| Next | |||||
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.
Change Month
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 25° and cooler nights around 14°. 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 135.2 mm is expected in San Antonio during March, occurring over more than 6 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 24 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 💧
Typically, San Antonio has 6 rainy days in March with a total of 135.2 mm of rainfall.
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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