Buenos Aires

Weather in Buenos Aires today, October 23, 2026

Buenos Aires starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The first half of the day looks overcast, as cloud amounts reach about 70% around 03:00. Brighter weather, if it comes, waits until later.Buenos Aires starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The first half of the day looks overcast, as cloud amounts reach about 70% around 03:00. Brighter weather, if it comes, waits until later.

Expect highs of 28°C and cooler readings close to 20°C. Relative humidity sits between 50% and 94%, reaching its peak around 22:00. Winds stay light, near 19 km/h by 13:00, so the day feels still more than breezy.Expect highs of 83°F and cooler readings close to 68°F. Relative humidity sits between 50% and 94%, reaching its peak around 22:00. Winds stay light, near 11 mph by 13:00, so the day feels still more than breezy.

Expect the wet theme to continue later, as rain odds reach 82% near 20:00. Cloud amounts hold near 95% around 23:00. Visibility holds near 15.7 km, though it can fall to 10.2 km. Daylight runs from 05:48 to 17:40, lasting 11 hours 51 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 82% near 20:00. Cloud amounts hold near 95% around 23:00. Visibility holds near 9.7 mi, though it can fall to 6.3 mi. Daylight runs from 05:48 to 17:40, lasting 11 hours 51 minutes of sunlight today.

Taken together, Buenos Aires looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 28°C.Taken together, Buenos Aires looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 83°F.