Buenos Aires Weather Forecast
Buenos Aires weather: 61°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Will it rain in Buenos Aires?
No - rain is unlikely in Buenos Aires today.
Rain is very unlikely today - plans do not need a backup.
Over the next 7 days, about 0,6 in of precipitation is forecast, with the wettest days falling on Sat and Wed.
Rainfall over the next 7 days is close to normal for October (0,6 in against a typical 0,7 in).
16-day forecast for Buenos Aires
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Fri, Oct 2 | ☁️ Overcast | 61° / 45° | 6% | 12 mph | 7 |
| Sat, Oct 3 | 🌧️ Showers | 60° / 55° | 100% · 0,4 in | 10 mph | 1 |
| Sun, Oct 4 | 🌦️ Light drizzle | 69° / 48° | 0% · 0,0 in | 6 mph | 7 |
| Mon, Oct 5 | ☁️ Overcast | 68° / 57° | 4% | 9 mph | 6 |
| Tue, Oct 6 | ☁️ Overcast | 67° / 56° | 23% | 8 mph | 7 |
| Wed, Oct 7 | 🌦️ Drizzle | 64° / 59° | 43% · 0,2 in | 10 mph | 3 |
| Thu, Oct 8 | ☁️ Overcast | 72° / 56° | 20% | 9 mph | 2 |
| Fri, Oct 9 | 🌦️ Light drizzle | 64° / 59° | 43% · 0,1 in | 11 mph | 2 |
| Sat, Oct 10 | 🌦️ Light drizzle | 65° / 58° | 47% · 0,0 in | 12 mph | 1 |
| Sun, Oct 11 | 🌦️ Light drizzle | 63° / 56° | 21% · 0,0 in | 8 mph | 7 |
| Mon, Oct 12 | ☁️ Overcast | 63° / 54° | 15% | 9 mph | 7 |
| Tue, Oct 13 | 🌦️ Light drizzle | 65° / 57° | 26% · 0,0 in | 11 mph | 6 |
| Wed, Oct 14 | 🌦️ Light drizzle | 66° / 59° | 43% · 0,0 in | 8 mph | 6 |
| Thu, Oct 15 | ☁️ Overcast | 65° / 59° | 24% | 8 mph | 5 |
| Fri, Oct 16 | ☁️ Overcast | 67° / 59° | 13% | 9 mph | 7 |
| Sat, Oct 17 | ☁️ Overcast | 69° / 60° | 23% | 7 mph | 6 |
What this means for Buenos Aires
Today is cooler than average for October. The forecast high of 61°F is 11.5°F below the 73°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 59°F.
What to pack, what to skip
- Layers - the daily swing is 58°F, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid March, July and August - historically the least comfortable months here.
See the Buenos Aires forecast by time range
Buenos Aires weather - more answers
Explore Buenos Aires
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Frequently asked questions
Where is Buenos Aires?
Buenos Aires is a city in Argentina. Its coordinates are -34.6037, -58.3816. It lies in South America.
What is the weather like in Buenos Aires right now?
It is currently 61°F (16°C) with overcast. Humidity is 53% and wind is 8 mph.
When is the best time to visit Buenos Aires?
January, September and December offer the most comfortable conditions in Buenos Aires, which has a temperate climate. March, July and August are usually the hardest months for outdoor plans.
What time zone is Buenos Aires in?
Buenos Aires observes America/Argentina/Buenos_Aires (UTC-03:00). The local time is 6:38 PM.
How many people live in Buenos Aires?
Buenos Aires has a population of approximately 3.1 million.
What is the nearest airport to Buenos Aires?
The closest airports are Ezeiza International Airport (EZE), 17 mi away.
What places are in Buenos Aires?
Buenos Aires covers 1 places in this atlas, including Ezeiza International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| 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 October 2, 2026 at 6:38 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
