5-day weather forecast Buenos Aires 27-04-2026

Weather forecast Buenos Aires tomorrow 27.04.2026: sunny, temperature from 7 °C to 14 °C.

No precipitation expected. Wind up to 9 m/s (gusts 12.14 m/s). Air humidity 42–67%, atmospheric pressure 761–762 mm Hg, UV index up to 4.1.

Sunrise 07:27
Sunset 18:15

Waxing Gibbous79% illuminated
Moonrise 16:06 · Moonset 03:25

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Table

← Sun, Apr 26

Mon, Apr 27, 2026

Tue, Apr 28 →

Forecast from 7 °C to 14 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	9	9	9	9	8	8	8	7	7	8	9	11	12	13	14	14	14	13	12	12	11	11	10	10
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	0	0	0	0	0	3	0	0	0	0	0	0	1	11	3	3	8	5	4	4	11	26	10	6
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	9	8.89	8.61	8.61	8.39	8	7.69	7.69	7.5	7.61	7.89	8.11	8.11	8.11	7.89	7.69	7.31	6.69	6.31	5.69	5.11	4.81	4.31	4
Wind gust (m/s)	12.14	11.92	11.58	11.47	11.14	10.53	10.14	10.17	9.75	9.31	9.14	9.33	9.33	9.33	9.14	9.11	8.83	8.58	8.83	8.22	7.44	7.06	6.39	5.94
Wind direction (°)	WSW 246°	WSW 246°	WSW 249°	WSW 250°	WSW 250°	WSW 252°	WSW 251°	WSW 252°	WSW 256°	W 259°	WSW 257°	WSW 254°	WSW 249°	WSW 249°	WSW 247°	WSW 246°	WSW 246°	WSW 246°	WSW 246°	WSW 247°	WSW 243°	WSW 244°	WSW 243°	WSW 240°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	61	61	62	61	61	63	65	67	67	64	58	53	49	46	44	42	43	45	47	49	50	52	53	54

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	761	761	761	761	761	761	761	761	761	762	762	761	762	761	761	761	761	761	761	762	762	762	762	762

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.1	0.6	1.4	2.8	3.8	4.1	3.6	2.6	1.3	0.4	0	0	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	1.8	1.8	1.8	1.9	2.2	2.8	3.3	3.3	3.3	3.3	3.3	3.2	3	2.9	3.1	4.8	8	9.7	10.4	10.6	10.4	10	9.3	8.5
PM10 (µg/m³)	2	1.9	2	2.1	2.4	3	3.5	3.7	3.7	3.8	3.9	3.8	3.4	3.3	3.5	5.1	8.2	10	10.7	10.8	10.7	10.3	9.6	8.8
Ozone (O₃) (µg/m³)	44	44	44	44	42	40	39	40	42	44	46	49	49	45	40	33	25	16	10	8	9	10	11	13
NO₂ (µg/m³)	3.6	3.6	3.7	4.2	5.3	6.7	7.4	6.7	5.3	4.3	3.8	3.8	4.9	7.7	11.6	16.1	21.9	28.3	32.4	32.8	31	28.7	26.2	23.2
SO₂ (µg/m³)	2.1	2.2	2.3	2.4	2.6	2.9	3.1	3.1	3.1	3	2.9	2.7	2.7	2.8	3.1	3.7	4.8	6.2	7.2	7.4	7.2	6.9	6.5	5.9
CO (µg/m³)	70.9	66.9	64.9	74.9	110.9	158.9	186.9	175.9	144.9	121.9	115.9	116.9	123.9	133.9	150.9	177.9	229.9	293.9	332.9	327.9	297.9	263.9	230.9	194.9

← Sun, Apr 26

Mon, Apr 27, 2026

Tue, Apr 28 →

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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.

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