5-day weather forecast Buenos Aires 20-07-2026

Weather forecast Buenos Aires Monday, July 20 20.07.2026: light rain shower, temperature from 10 °C to 12 °C.

Precipitation probability 74%. Wind up to 8.89 m/s (gusts 12.03 m/s). Air humidity 78–96%, atmospheric pressure 757–761 mm Hg, UV index up to 4.

Sunrise 07:55
Sunset 18:04

First Quarter43% illuminated
Moonrise 11:32 · Moonset 00:02

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Table

← Sun, Jul 19

Mon, Jul 20, 2026

Forecast from 10 °C to 12 °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)	10	10	10	10	10	10	10	10	10	10	11	11	11	12	12	11	11	11	11	11	12	12	12	11
Precipitation (mm/hr)	0	0	0	0	0	0	0.02	0.03	0.01	0	0	0	0	0	0.62	0.78	0.8	0.9	0.95	0.7	0.5	0.34	0.3	0.3

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 (%)	32	50	21	41	34	87	100	99	100	100	100	98	71	89	78	73	82	91	100	100	100	100	100	100
Rain chance (%)	12	15	13	17	16	25	28	29	26	25	24	23	17	21	59	60	64	70	74	69	64	56	55	57

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)	5.5	5.19	6.31	7.11	6.69	7.19	7.39	8	8.39	8.39	8.11	8.31	8.39	8.19	8.89	8.11	8.19	8.39	8.5	8.31	8.11	7.89	7.19	6.61
Wind gust (m/s)	7.83	7.33	8.97	10.11	9.33	9.97	10.19	10.94	11.61	11.47	10.89	10.72	10.64	10.22	11.33	10.86	11.19	11.61	12.03	11.89	11.69	11.53	10.61	9.61
Wind direction (°)	ESE 117°	ESE 103°	ESE 104°	ESE 120°	ESE 121°	ESE 105°	E 99°	ESE 104°	ESE 107°	ESE 110°	ESE 108°	ESE 106°	ESE 109°	ESE 108°	ESE 106°	ESE 114°	ESE 113°	ESE 112°	ESE 111°	ESE 111°	ESE 110°	ESE 110°	ESE 112°	ESE 114°

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 (%)	79	82	86	87	88	87	85	84	82	83	80	79	79	78	82	88	90	92	93	94	94	94	95	96

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	760	759	760	759	760	760	760	760	760	760	760	759	758	758	758	758	758	758	758	758	758	757

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	0.4	4	4	4	4	4	4	4	4	4	0	0	0	0	0

← Sun, Jul 19

Mon, Jul 20, 2026

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.

Learn more about our methodology →