San Antonio
March
Weather in San Antonio for March 2025
Your guide to San Antonio weather in March - trends and predictions
So far, March 2025 in San Antonio is slightly warmer than the historical average by 1.3 °F.
Expect cooler weather in the next days in San Antonio with the forecast suggesting a temperature of 23.9 °F, lower than the historical average.
In general, the average temperature in San Antonio at the beginning of March is 26.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.9 °F by the end of March.
The climate of San Antonio in March is notably wet, with an average of 13 rainy days, and a total of 86.6 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
24°/14°
Temperatures
23 km/h
Avg max wind
68 %
Avg humidity
San Antonio Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  28° | ||||||
| 2  29° | 3 23° | 4  26° | 5 27° | 6 28° | 7 26° | 8 26° |
| 9 22° | 10 23° | 11 27° | 12 27° | 13  27° | 14 23° | 15 25° |
| 16 25° | 17 23° | 18  22° | 19 19° | 20 17° | 21 23° | 22 28° |
| 23  25° | 24 28° | 25 27° | 26  22° | 27 16° | 28  26° | 29  29° |
| 30 31° | 31 23° |
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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 | 28° /12° | 0 mm | 6 | |
| Mar. 2 | Light rain shower | 29° /14° | 0.1 mm | 7 | |
| Mar. 3 | Fog | 23° /14° | 0 mm | 5 | |
| Mar. 4 | Sunny | 26° /14° | 3.3 mm | 6 | |
| Mar. 5 | Mist | 27° /13° | 0 mm | 6 | |
| Mar. 6 | Mist | 28° /14° | 0 mm | 6 | |
| Mar. 7 | Fog | 26° /16° | 0.5 mm | 6 | |
| Mar. 8 | Fog | 26° /16° | 0.8 mm | 6 | |
| Mar. 9 | Fog | 22° /10° | 0 mm | 5 | |
| Mar. 10 | Light rain shower | 23° /10° | 0.9 mm | 6 | |
| Mar. 11 | Fog | 27° /10° | 0 mm | 6 | |
| Mar. 12 | Mist | 27° /15° | 0 mm | 6 | |
| Mar. 13 | Overcast | 27° /14° | 0 mm | 6 | |
| Mar. 14 | Light rain shower | 23° /14° | 0.3 mm | 5 | |
| Mar. 15 | Overcast | 25° /15° | 6.7 mm | 6 | |
| Mar. 16 | Light rain shower | 25° /15° | 6.9 mm | 6 | |
| Mar. 17 | Light rain shower | 23° /10° | 24.9 mm | 5 | |
| Mar. 18 | Light drizzle | 22° /8° | 0.6 mm | 5 | |
| Mar. 19 | Patchy rain possible | 19° /10° | 0.3 mm | 4 | |
| Mar. 20 | Overcast | 17° /8° | 0.2 mm | 4 | |
| Mar. 21 | Light rain shower | 23° /10° | 3.5 mm | 5 | |
| Mar. 22 | Fog | 28° /14° | 0.3 mm | 6 | |
| Mar. 23 | Thundery outbreaks possible | 25° /16° | 0.3 mm | 6 | |
| Mar. 24 | Light rain shower | 28° /17° | 1.5 mm | 6 | |
| Mar. 25 | Sunny | 27° /13° | 1.6 mm | 7 | |
| Mar. 26 | Heavy rain | 22° /18° | 67.7 mm | 0.7 | |
| Mar. 27 | Heavy rain | 16° /15° | 104.9 mm | 0.2 | |
| Mar. 28 | Moderate rain | 26° /15° | 11.4 mm | 0.5 | |
| Mar. 29 | Cloudy | 29° /17° | 0 mm | 2 | |
| Mar. 30 | Fog | 31° /18° | 0 mm | 0 | |
| Mar. 31 | Sunny | 23° /13° | 0 mm | 5 | |
| 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.
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 24° 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?
Moderate rainfall is anticipated in San Antonio during March, with a total of 86.6 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in San Antonio during March?
The average wind speed in San Antonio during March is 23 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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