Buenos Aires Weather Forecast
Buenos Aires weather: 52°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Buenos Aires
Derived from the current forecast window - not an official warning.
Peak gusts of 26 mph and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 0,3 in, 0,6 in across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Buenos Aires
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Tue, Aug 25 | ☁️ Overcast | 55° / 46° | 0% | 9 mph | 4 |
| Wed, Aug 26 | 🌦️ Drizzle | 62° / 49° | 57% · 0,1 in | 9 mph | 5 |
| Thu, Aug 27 | 🌦️ Light showers | 66° / 54° | 99% · 0,3 in | 9 mph | 2 |
| Fri, Aug 28 | ☁️ Overcast | 62° / 50° | 16% | 8 mph | 5 |
| Sat, Aug 29 | ☁️ Overcast | 59° / 48° | 18% | 6 mph | 5 |
| Sun, Aug 30 | ☁️ Overcast | 59° / 49° | 5% | 6 mph | 6 |
| Mon, Aug 31 | ☁️ Overcast | 63° / 49° | 6% | 4 mph | 6 |
| Tue, Sep 1 | 🌦️ Light drizzle | 60° / 49° | 2% · 0,0 in | 6 mph | 6 |
| Wed, Sep 2 | 🌦️ Light drizzle | 70° / 53° | 14% · 0,0 in | 8 mph | 5 |
| Thu, Sep 3 | ☀️ Clear sky | 71° / 53° | 7% | 7 mph | 6 |
| Fri, Sep 4 | 🌤️ Mainly clear | 66° / 55° | 10% | 7 mph | 5 |
| Sat, Sep 5 | ☁️ Overcast | 71° / 55° | 20% | 8 mph | 4 |
| Sun, Sep 6 | 🌦️ Light drizzle | 57° / 51° | 13% · 0,0 in | 10 mph | 6 |
| Mon, Sep 7 | 🌦️ Light drizzle | 65° / 51° | 16% · 0,0 in | 7 mph | 4 |
| Tue, Sep 8 | 🌦️ Light drizzle | 61° / 54° | 18% · 0,1 in | 11 mph | 5 |
| Wed, Sep 9 | 🌦️ Drizzle | 61° / 54° | 13% · 0,1 in | 13 mph | 2 |
What this means for Buenos Aires
Today is slightly cooler than average for August. The forecast high of 55°F is 5.6°F below the 60°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.
See the Buenos Aires forecast by time range
Buenos Aires weather - more answers
Explore Buenos Aires
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
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 52°F (11°C) with overcast. Humidity is 70% and wind is 6 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 7:18 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 August 25, 2026 at 7:18 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
