5-day weather forecast Buenos Aires Oct 27, 2026
18°Weather forecast Buenos Aires Tuesday Oct 27, 2026: overcast, temperature from 12 °C to 18 °C.
Precipitation probability 42%. Wind up to 3.69 m/s (gusts 8.5 m/s). Air humidity 52–80%, atmospheric pressure 764–767 mm Hg, UV index up to 9.6.
5 days at a glance — tap a day to open it
Sunrise 05:56
Sunset 19:17
Sunset 19:17
Waning Gibbous94% illuminated
Moonrise 21:13 · Moonset 06:21
Moonrise 21:13 · Moonset 06:21
Chart
TableForecast from 12 °C to 18 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Air quality & pollen
Air quality is available for the first three days only.
Buenos Aires on the map
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.