Last 7 days
Today
14° / 8° High / Low (°C)
99% Humidity
100% Rain probability
Thunderstorm Condition
~12h Rain duration
What this means
In Buenos Aires on 6 Aug 2026, rain is expected: 100% chance, up to 35.5 mm forecast (source: Open-Meteo).
A thunderstorm is expected today for around 12 hours — 100% probability, up to 35.5mm forecast. An umbrella is the right call.
Rain season
Buenos Aires has no pronounced dry season — rain is possible year-round, averaging 1,200mm annually. Spring (October–November) and autumn (March–April) are the wettest periods, with powerful convective thunderstorms that develop rapidly over the Pampas. Summer afternoons can produce severe storms with hail; flooding is a recurring problem in low-lying barrios near the Río de la Plata.