Last 7 days
Today
20° / 14° High / Low (°C)
78% Humidity
60% Rain probability
Drizzle Condition
~2h Rain duration
What this means
In Buenos Aires on 21 Oct 2026, rain is expected: 60% chance, up to 0.6 mm forecast (source: Open-Meteo).
Scattered showers is expected today for around 2 hours — 60% probability, up to 0.6mm 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.