San Antonio Veður Spá
San Antonio weather: 21°C, skýjað. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Will it rain in San Antonio?
No - rain is unlikely in San Antonio today.
A 12% chance means most of the area stays dry; a passing shower is possible but short.
Over the next 7 days, about 6 mm of precipitation is forecast.
The next 7 days look unusually dry - roughly 32% of a normal október week (6 mm against 18 mm).
16-day forecast for San Antonio
Hæst / Lægst; Úrkoma; UV
| Dagur | Aðstæður | Hæst / Lægst | Úrkoma | Vindur | UV |
|---|---|---|---|---|---|
| mið., okt 28 | ☁️ Skýjað | 29° / 21° | 12% | 16 km/h | 6 |
| fim., okt 29 | 🌦️ Drizzle | 27° / 20° | 32% · 1 mm | 15 km/h | 1 |
| fös., okt 30 | 🌦️ Light drizzle | 24° / 19° | 38% · 1 mm | 16 km/h | 4 |
| lau., okt 31 | 🌦️ Drizzle | 29° / 19° | 13% · 2 mm | 12 km/h | 6 |
| sun., nóv 1 | ☁️ Skýjað | 31° / 20° | 2% | 17 km/h | 5 |
| mán., nóv 2 | ⛈️ Þrumuveður | 33° / 21° | 13% · 2 mm | 22 km/h | 5 |
| þri., nóv 3 | ☁️ Skýjað | 27° / 15° | 27% | 25 km/h | 5 |
| mið., nóv 4 | ☀️ Heiðskýrt | 25° / 16° | 7% | 24 km/h | 5 |
| fim., nóv 5 | 🌤️ Að mestu heiðskýrt | 26° / 14° | 6% | 13 km/h | 5 |
| fös., nóv 6 | ☁️ Skýjað | 25° / 15° | 7% | 12 km/h | 5 |
| lau., nóv 7 | ☁️ Skýjað | 25° / 13° | 13% | 12 km/h | 5 |
| sun., nóv 8 | 🌦️ Light showers | 24° / 14° | 23% · 3 mm | 15 km/h | 3 |
| mán., nóv 9 | 🌦️ Light showers | 21° / 16° | 29% · 15 mm | 18 km/h | 3 |
| þri., nóv 10 | ☁️ Skýjað | 25° / 14° | 26% | 12 km/h | 5 |
| mið., nóv 11 | ⛅ Skýjað að hluta | 27° / 17° | 23% | 10 km/h | 5 |
| fim., nóv 12 | ☀️ Heiðskýrt | -- / -- | 13% | -- | — |
What this means for San Antonio
Today is about average for október. The forecast high of 29°C is in line með the 30°C typical for this month.
A 12% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 20°C.
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sun.glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid apríl, maí and júlí - historically the least comfortable months here.
Sjá spá fyrir San Antonio eftir tímabili
San Antonio weather - more answers
Explore San Antonio
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is San Antonio?
San Antonio is a city in Texas. Its coordinates are 29.4241, -98.4936. It lies in Norður-Ameríka.
What is the weather like in San Antonio núna?
It is currently 21°C (70°F) með skýjað. Raki is 88% and wind is 9 km/h.
When is the best time til visit San Antonio?
febrúar, mars, ágúst, september, október, nóvember and desember offer the most comfortable conditions in San Antonio, which has a temperate climate. apríl, maí and júlí 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 12:31 PM.
How many people live in San Antonio?
San Antonio has a population of approximately 1.5 million.
What is the nearest airport til 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 til do in San Antonio?
Popular options include Enchanted Rock State Natural Area.
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Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Veður 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 október 28, 2026 at 12:31 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
