San Antonio Väder Prognos
San Antonio weather: 31°C, mest klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Sammanfattning
San Antonio is a city in Texas. San Antonio is known for The Alamo and River Walk. Befolkningen är cirka 1.5 million.
Just nu är det 31°C (89°F) in San Antonio med mest klart. Det känns som 34°C. I dag varierar temperaturen mellan 26°C och 35°C. Risken för nederbörd är 13%. Sightseeing conditions score 8/10 - bra förhållanden.
Bästa tiden att besöka San Antonio is februari, mars, augusti, september, oktober, november and december. Klimatet är temperate. april, maj and juli tend och be the least comfortable months. augusti is the warmest month med average highs near 37°C, while januari is the coldest med lows near 6°C.
The closest major airport is Austin-Bergstrom International Airport (AUS), about 117 km away. Nearby highlights include Enchanted Rock State Natural Area.
Enkelt förklarat. Today is about average for september. The forecast high of 35°C is in line med the 34°C typical for this month. The best window och be outside is roughly 9 AM och 12 PM, when temperature, rain chance and wind line up best. photography is the strongest bet in San Antonio today at 9.5/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Active alerts for San Antonio
Flood Watch issued september 29 at 5:47PM CDT until oktober 2 at 7:00PM CDT by NWS Austin/San Antonio TX
Issued by NWS Austin/San Antonio TX
Vädret i San Antonio just nu
Wear sunglasses and use SPF 30+ if you are outside for long.
Open-Meteo Updated 12:38 PM, sep 30 local time.
Se prognosen för San Antonio per tidsintervall
Nästa 24 timmar
Temperatur, nederbörd och vind timme för timme.
16-day forecast for San Antonio
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| ons, sep 30 | 🌦️ Light showers | 35° / 26° | 13% · 2 mm | 23 km/h | 6 |
| tor, okt 1 | 🌧️ Heavy drizzle | 27° / 24° | 83% · 2 mm | 20 km/h | 6 |
| fre, okt 2 | 🌦️ Light drizzle | 26° / 23° | 83% · 13 mm | 19 km/h | 5 |
| lör, okt 3 | 🌦️ Light drizzle | 29° / 22° | 66% · 1 mm | 23 km/h | 7 |
| sön, okt 4 | 🌦️ Light drizzle | 26° / 22° | 35% · 0 mm | 24 km/h | 6 |
| mån, okt 5 | ☁️ Mulet | 30° / 22° | 10% | 28 km/h | 6 |
| tis, okt 6 | ☁️ Mulet | 29° / 23° | 4% | 23 km/h | 7 |
| ons, okt 7 | ☁️ Mulet | 29° / 21° | 9% | 19 km/h | 6 |
| tor, okt 8 | ☁️ Mulet | 26° / 21° | 14% | 21 km/h | 3 |
| fre, okt 9 | ☁️ Mulet | 25° / 21° | 8% | 26 km/h | 2 |
| lör, okt 10 | ☁️ Mulet | 26° / 21° | 9% | 22 km/h | 3 |
| sön, okt 11 | 🌦️ Light drizzle | 31° / 22° | 3% · 0 mm | 22 km/h | 7 |
| mån, okt 12 | ☁️ Mulet | 30° / 21° | 5% | 24 km/h | 7 |
| tis, okt 13 | ☁️ Mulet | 28° / 20° | 10% | 24 km/h | 7 |
| ons, okt 14 | ☀️ Klart | 29° / 18° | 10% | 15 km/h | 7 |
| tor, okt 15 | ☀️ Klart | 30° / 19° | 9% | 16 km/h | 7 |
Klimat in San Antonio month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 16° | 6° | 61 mm | ★★★☆☆ |
| februari | 22° | 10° | 49 mm | ★★★★☆ |
| mars | 26° | 14° | 79 mm | ★★★★☆ |
| april | 28° | 18° | 156 mm | ★★★☆☆ |
| maj | 31° | 21° | 195 mm | ★★★☆☆ |
| juni | 34° | 24° | 133 mm | ★★★☆☆ |
| juli | 34° | 24° | 147 mm | ★★★☆☆ |
| augusti | 37° | 25° | 25 mm | ★★★★☆ |
| september | 34° | 24° | 23 mm | ★★★★☆ |
| oktober | 30° | 19° | 83 mm | ★★★★☆ |
| november | 24° | 13° | 52 mm | ★★★★☆ |
| december | 20° | 10° | 40 mm | ★★★★☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Väder map for San Antonio
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Luftkvalitet and pollen in San Antonio
Luftkvalitet: Open-Meteo (CAMS). US AQI scale.
sön, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Bästa tiden att besöka San Antonio
Go in februari, mars, augusti, september, oktober, november and december. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: april, maj and juli - expect the least comfortable mix of heat, cold or rain.
Explore San Antonio
Every topic we hold for this place, and the same topic for the places around it.
Väder for related places
Frequently asked questions
Where is San Antonio?
San Antonio is a city in Texas. Its coordinates are 29.4241, -98.4936. It lies in Nordamerika.
What is the weather like in San Antonio just nu?
It is currently 31°C (89°F) med mest klart. Luftfuktighet is 64% and wind is 21 km/h.
When is the best time och visit San Antonio?
februari, mars, augusti, september, oktober, november and december offer the most comfortable conditions in San Antonio, which has a temperate climate. april, maj and juli are usually the hardest months for outdoor plans.
What time zone is San Antonio in?
San Antonio observes America/Chicago (UTC-05:00). The local time is 12:38 PM.
How many people live in San Antonio?
San Antonio has a population of approximately 1.5 million.
What is the nearest airport och San Antonio?
The closest airports are Austin-Bergstrom International Airport (AUS), 117 km away, George Bush Intercontinental Airport (IAH), 311 km away and Dallas/Fort Worth International Airport (DFW), 410 km away.
What are the top things och do in San Antonio?
Popular options include Enchanted Rock State Natural Area.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated september 30, 2026 at 12:38 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





