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Weather in Buenos Aires Today

Buenos Aires Weather Forecast – Live 24-Hour Rio de la Plata Tracker

Stay ahead of changing weather patterns with the most accurate tracking for the weather in Buenos Aires today on WeatherTomorrow.pk. Whether you are navigating your morning commute along Avenida 9 de Julio, scheduling corporate routines in Puerto Madero, exploring the cultural streets of San Telmo and Palermo, or managing logistics at the port, our live dashboard tracks essential weather shifts across Argentina’s massive cosmopolitan capital.

Buenos Aires’ coastal position along the massive Río de la Plata estuary exposes it to high atmospheric moisture variations, sudden wind shifts, and dynamic seasonal cycles. Use our integrated interactive dashboard below to track real-time temperatures, wind speeds, humidity indices, and localized alerts:

 

Buenos Aires

Distrito Federal, Argentina
15°
Overcast
Overcast
Feels Like 14°
Humidity 85%
Wind 9 km/h
Wind Direction E (81°)
Pressure 1019 mb
Visibility 10 km
UV Index 0
Cloud Cover 100%

Hourly Forecast

12:00 AM
Cloudy
15°
Cloudy
💧 85% 🌧 21% 💨 9 km/h
1:00 AM
Overcast
15°
Overcast
💧 85% 🌧 27% 💨 9.4 km/h
2:00 AM
Overcast
15°
Overcast
💧 80% 🌧 23% 💨 13.7 km/h
3:00 AM
Patchy rain nearby
15°
Patchy rain nearby
💧 77% 🌧 26% 💨 15.8 km/h
4:00 AM
Overcast
14°
Overcast
💧 78% 🌧 22% 💨 13 km/h
5:00 AM
Overcast
14°
Overcast
💧 76% 🌧 22% 💨 13.3 km/h
6:00 AM
Overcast
14°
Overcast
💧 72% 🌧 19% 💨 15.1 km/h
7:00 AM
Light drizzle
14°
Light drizzle
💧 73% 🌧 59% 💨 14.8 km/h
8:00 AM
Light rain shower
13°
Light rain shower
💧 88% 🌧 65% 💨 13.3 km/h
9:00 AM
Light rain shower
14°
Light rain shower
💧 90% 🌧 48% 💨 11.9 km/h
10:00 AM
Patchy rain nearby
14°
Patchy rain nearby
💧 88% 🌧 37% 💨 16.2 km/h
11:00 AM
Patchy rain nearby
13°
Patchy rain nearby
💧 86% 🌧 35% 💨 15.1 km/h
12:00 PM
Patchy rain nearby
14°
Patchy rain nearby
💧 80% 🌧 24% 💨 13 km/h
1:00 PM
Light drizzle
17°
Light drizzle
💧 65% 🌧 33% 💨 16.9 km/h
2:00 PM
Patchy rain nearby
17°
Patchy rain nearby
💧 66% 🌧 23% 💨 16.6 km/h
3:00 PM
Patchy rain nearby
17°
Patchy rain nearby
💧 72% 🌧 20% 💨 14.4 km/h
4:00 PM
Cloudy
17°
Cloudy
💧 69% 🌧 12% 💨 15.5 km/h
5:00 PM
Overcast
17°
Overcast
💧 67% 🌧 15% 💨 15.8 km/h
6:00 PM
Overcast
17°
Overcast
💧 68% 🌧 16% 💨 13.3 km/h
7:00 PM
Overcast
17°
Overcast
💧 72% 🌧 19% 💨 13 km/h
8:00 PM
Cloudy
16°
Cloudy
💧 75% 🌧 18% 💨 13.3 km/h
9:00 PM
Overcast
16°
Overcast
💧 76% 🌧 22% 💨 14.4 km/h
10:00 PM
Overcast
16°
Overcast
💧 79% 🌧 23% 💨 13.7 km/h
11:00 PM
Clear
15°
Clear
💧 82% 🌧 11% 💨 13 km/h

📈 Weather Trends

Temperature

Chance of Rain

Wind Speed

Humidity

3-Day Forecast

Wednesday
2026-10-21
Overcast
17° / 13°
🌧 71%
💨 16.9 km/h
💧 77%
☀ UV 9
Thursday
2026-10-22
Overcast
21° / 13°
🌧 87%
💨 20.2 km/h
💧 82%
☀ UV 9.1
Friday
2026-10-23
Patchy rain nearby
21° / 16°
🌧 84%
💨 16.9 km/h
💧 91%
☀ UV 8.4

🌿 Air Quality

US EPA Index
1
Good
Air quality is satisfactory and poses little or no health risk.
Air Quality Level
1 Good Low risk ● Current
2 Moderate Acceptable
3 Sensitive Sensitive groups
4 Unhealthy Everyone
5 Very Unhealthy Increased risk
6 Hazardous Emergency
US EPA Index 1
UK DEFRA Index 1
PM2.5 6 µg/m³
PM10 7.3 µg/m³
CO 152 µg/m³
O₃ 28 µg/m³
NO₂ 12 µg/m³
SO₂ 3.1 µg/m³
AQI categories are based on the US EPA air quality index supplied by the weather provider.

Sun & Moon

🌅
Sunrise
06:04 AM
🌇
Sunset
07:13 PM
🌙
Moonrise
03:04 PM
🌘
Moonset
03:37 AM
🌕
Moon Phase
Waxing Gibbous
✨
Illumination
73%

Buenos Aires Weather Today – Live 24-Hour Estuary Trends & Graphs

Before mapping out travel routes, daily business routines, or outdoor leisure tasks across the capital, checking the live weather in buenos aires today is vital. Our platform features an expansive 24-hour hourly forecast timeline. Because rapid wind changes off the open ocean and estuary can drop temperatures or trigger unexpected precipitation changes within minutes, relying on basic numbers can leave your operations vulnerable.

  • Interactive Trend Charts: Dive into active, visual graphs detailing shifting percentages for Chance of Rain, Wind Speed velocities, and dynamic Humidity levels over a rolling 24-hour period.
  • Estuary Terrain Thermal Profiles: Monitor precise ambient mercury readings alongside the actual calculated “feels-like” temperature index to gauge heat conditions during humid summer afternoons.
  • Astronomical Intervals: Access high-precision daily schedules tracking exact sunrise, sunset, moonrise, and moonset times.

Understanding the Capital Climate: Humid Summers & Shifting Polar Pampero Winds

Buenos Aires features a humid subtropical climate characterized by four highly defined seasons. Summers (December to March) are warm and noticeably humid, with daytime maximums frequently hovering around 28°C to 31°C. Due to high moisture levels off the river estuary, the “feels-like” heat index can become highly oppressive, making our real-time UV and thermal charts vital for safety.

Conversely, winter transitions (June to August) bring a complete climatic shift. The flat surrounding plains expose the city to the **Pampero**—powerful, cold, and dry wind blasts originating from polar regions that sweep up from the south, dropping temperatures instantly by several degrees. Winter mornings are also prone to developing dense fog blankets that reduce motorway and airport visibility significantly.

Advanced Rio de la Plata Air Quality & Pollutant Tracking

Your respiratory health is crucial. WeatherTomorrow.pk integrates a high-fidelity Air Quality Index (AQI) monitoring suite into the Buenos Aires city panel. We track specific environmental pollutants, including fine particulate matter (PM2.5 and PM10), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2), Carbon Monoxide (CO), and Ozone (O3) concentrations, allowing commuters and families to verify air cleanliness in real time.

Frequently Asked Questions (FAQs)

What is a Pampero wind and how does it alter Buenos Aires weather?

A Pampero is a cold, dry wind system that develops when an active polar front sweeps across the flat Argentine Pampas, instantly replacing heavy, humid summer or autumn air masses with crisp, cold conditions.

Where can I view active storm warnings or heavy fog alerts for Buenos Aires?

Any active coastal alerts, sudden heavy rain warnings, or low-visibility notices across major travel corridors will display instantly at the very top of this page for public safety.