5-day weather forecast Buenos Aires 18-03-2026
Weather forecast Buenos Aires tomorrow 18.03.2026: sunny, temperature from 18 °C to 24 °C.
Precipitation probability 81%. Wind up to 7.69 m/s (gusts 10.64 m/s). Air humidity 52–94%, atmospheric pressure 761–763 mm Hg, UV index up to 9.4.
Sunrise 06:53
Sunset 19:10
Sunset 19:10
Chart
TableType of temperature:
°C
°FForecast from 18 °C to 24 °C and precipitation
Cloud cover
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.