5-day weather forecast Buenos Aires 17-07-2026

Weather forecast Buenos Aires Friday, July 17 17.07.2026: sunny, temperature from 16 °C to 22 °C.

Precipitation probability 68%. Wind up to 6.11 m/s (gusts 12.81 m/s). Air humidity 70–92%, atmospheric pressure 745–749 mm Hg, UV index up to 2.9.

Sunrise 07:57
Sunset 18:02

Waxing Crescent15% illuminated
Moonrise 10:06 · Moonset 21:47

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Table

← Thu, Jul 16

Fri, Jul 17, 2026

Sat, Jul 18 →

Forecast from 16 °C to 22 °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)	17	17	16	16	16	16	17	17	17	17	17	18	19	20	21	22	22	21	20	20	20	19	19	18
Precipitation (mm/hr)	0	0	0	0	0	0	0	0.42	0.52	1.17	0.32	0	0	0	0	0	0	0	0.01	0.02	0	0.22	0.36	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 (%)	7	5	40	18	10	13	8	88	78	84	85	15	11	8	21	28	46	48	83	92	30	71	71	15
Rain chance (%)	10	10	15	13	12	12	10	47	50	68	44	11	10	8	8	8	10	11	20	23	12	37	45	15

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)	5.61	5.19	3.89	3.5	4.11	4.39	5	5.31	6.11	5.69	5.61	5.81	5.31	4.5	4.39	3.81	3.39	2.61	1.61	1.31	1.69	1.89	3.11	4.69
Wind gust (m/s)	11.75	10.92	8.19	7.36	8.61	9.25	10.5	11.14	12.81	11.97	11.75	12.14	11.14	9.44	9.25	7.97	7.14	5.47	3.36	2.72	3.58	4	6.5	9.86
Wind direction (°)	NNE 18°	NNE 19°	NNE 22°	NE 34°	NE 35°	NNE 29°	NNE 23°	NNE 16°	N 10°	N 359°	N 5°	N 6°	N 0°	N 350°	N 351°	NNW 339°	NNW 328°	NNW 345°	N 351°	WNW 302°	SSE 165°	SW 232°	SSW 211°	SSW 202°

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 (%)	82	82	84	85	85	84	81	80	82	86	84	83	80	76	73	70	70	73	78	79	80	84	87	92

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)	749	749	749	748	747	747	746	746	746	746	746	746	746	746	746	745	745	746	746	746	746	748	749	749

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	0.2	0.9	1.9	2.5	2.9	2.6	1.6	0.9	0.2	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)	8.9	7.8	7.3	7.1	7	7.1	7.4	7.9	8.8	10.6	13.3	11.5	9.7	6.9	7.8	8.1	12.4	10.1	19.9	29	33.8	26.6	16.9	11.9
PM10 (µg/m³)	8.9	7.9	7.4	7.2	7.1	7.3	7.6	8.1	9.1	10.8	13.5	11.6	9.9	7.1	8	8.2	12.5	10.2	20.1	29.2	34	26.8	17.1	12.1
Ozone (O₃) (µg/m³)	28	33	38	41	41	40	37	32	27	23	23	25	27	31	35	35	28	17	9	5	4	4	7	12
NO₂ (µg/m³)	31.9	26.9	21.7	18.3	17.1	17.6	19.9	25.5	33	38.2	39.3	38.1	36.4	33.4	30	30.1	37.5	48.4	55.9	57	54.6	50.2	43.1	34
SO₂ (µg/m³)	9.7	9	8.3	7.9	8	8.4	8.9	9.4	9.9	10.6	11.5	12.5	13.2	13.2	12.9	13.3	15.2	17.9	20.2	22.2	23.7	23.5	20.3	15.3
CO (µg/m³)	262	237	207	186	173	169	191	271	377	436	398	312	259	231	234	370	753	1269	1668	1877	1969	1921	1664	1266

← Thu, Jul 16

Fri, Jul 17, 2026

Sat, Jul 18 →

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.

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