5-day weather forecast Buenos Aires 17-03-2026
Weather forecast Buenos Aires today 17.03.2026: partly cloudy, temperature from 19 °C to 30 °C.
Precipitation probability 100%. Wind up to 9.69 m/s (gusts 16.53 m/s). Air humidity 53–90%, atmospheric pressure 752–761 mm Hg, UV index up to 8.5.
Sunset 19:10
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 26 °C | 0% | 26% | 62% | 753 mm Hg | NNE 21° 3.81 (7.97) m/s | 0 |
| 01:00 |  Clear | 27 °C | 0% | 11% | 60% | 754 mm Hg | NNE 24° 4.61 (9.67) m/s | 0 |
| 02:00 | Partly cloudy | 27 °C | 0% | 30% | 58% | 753 mm Hg | NNE 23° 6.61 (12.83) m/s | 0 |
| 03:00 | Partly cloudy | 27 °C | 0% | 38% | 59% | 753 mm Hg | NNE 19° 7.39 (13.67) m/s | 0 |
| 04:00 | Clear | 27 °C | 0% | 25% | 62% | 752 mm Hg | NNE 22° 7.81 (13.75) m/s | 0 |
| 05:00 | Clear | 26 °C | 0% | 20% | 64% | 753 mm Hg | NNE 14° 7.39 (12.81) m/s | 0 |
| 06:00 | Clear | 26 °C | 0% | 9% | 64% | 752 mm Hg | NNE 13° 7 (12.25) m/s | 0 |
| 07:00 |  Sunny | 26 °C | 0% | 7% | 62% | 753 mm Hg | N 3° 6.89 (12.14) m/s | 0 |
| 08:00 | Sunny | 24 °C | 0% | 0% | 78% | 755 mm Hg | N 359° 6.39 (11.03) m/s | 0.6 |
| 09:00 | Sunny | 28 °C | 0% | 11% | 56% | 754 mm Hg | N 357° 6.81 (10.86) m/s | 2 |
| 10:00 |  Patchy rain possible | 29 °C | 100% (0.15 mm/hr) | 87% | 53% | 754 mm Hg | NNW 345° 6.31 (10.22) m/s | 4.2 |
| 11:00 | Patchy rain possible | 30 °C | 100% (0.24 mm/hr) | 74% | 53% | 755 mm Hg | NNW 327° 4.5 (7.92) m/s | 6.6 |
| 12:00 | Patchy rain possible | 29 °C | 100% (0.65 mm/hr) | 77% | 60% | 755 mm Hg | WSW 257° 2 (3.44) m/s | 8.5 |
| 13:00 |  Light rain shower | 23 °C | 100% (1.95 mm/hr) | 100% | 87% | 758 mm Hg | SSW 192° 9.69 (15.42) m/s | 7.8 |
| 14:00 | Light rain shower | 22 °C | 100% (2.37 mm/hr) | 100% | 90% | 758 mm Hg | S 188° 8.89 (16.53) m/s | 1.1 |
| 15:00 | Light rain shower | 21 °C | 100% (1.14 mm/hr) | 65% | 86% | 758 mm Hg | S 189° 7.89 (15.25) m/s | 2.2 |
| 16:00 | Light rain shower | 21 °C | 100% (1.07 mm/hr) | 75% | 85% | 758 mm Hg | SSW 198° 8.31 (11.72) m/s | 2.7 |
| 17:00 | Light rain shower | 20 °C | 100% (2.06 mm/hr) | 59% | 86% | 758 mm Hg | SSW 192° 6.11 (8.53) m/s | 0.9 |
| 18:00 | Light rain shower | 19 °C | 100% (2.4 mm/hr) | 78% | 88% | 758 mm Hg | S 173° 2.89 (4.17) m/s | 0.1 |
| 19:00 | Patchy rain possible | 19 °C | 100% (0.05 mm/hr) | 73% | 89% | 758 mm Hg | E 89° 0.81 (1.17) m/s | 0 |
| 20:00 | Partly cloudy | 19 °C | 0% | 34% | 88% | 760 mm Hg | SE 127° 1.61 (2.36) m/s | 0 |
| 21:00 | Partly cloudy | 20 °C | 0% | 32% | 87% | 760 mm Hg | SSE 150° 4.5 (6.61) m/s | 0 |
| 22:00 | Partly cloudy | 20 °C | 0% | 33% | 86% | 761 mm Hg | SSE 151° 3.81 (5.56) m/s | 0 |
| 23:00 | Partly cloudy | 20 °C | 0% | 30% | 86% | 761 mm Hg | SE 132° 4.39 (6.36) m/s | 0 |
Frequently asked questions about the weather in Buenos Aires
What is the weather in Buenos Aires today?
Today in Buenos Aires the temperature ranges from 19 °C to 30 °C, wind up to 9.69 m/s. Check the detailed hourly forecast above for more information.
Will it rain in Buenos Aires this week?
The precipitation probability in Buenos Aires today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.
What is the wind speed in Buenos Aires today?
The wind speed in Buenos Aires today reaches up to 9.69 m/s with gusts up to 16.53 m/s. Check the detailed wind chart above for hourly wind data.
What is the humidity in Buenos Aires today?
The air humidity in Buenos Aires today ranges from 53% to 90%. View the humidity chart above for hourly details.
What is the UV index in Buenos Aires today?
The UV index in Buenos Aires today reaches up to 8.5. Check the UV index chart above for hourly values throughout the day.
What is the atmospheric pressure in Buenos Aires today?
The atmospheric pressure in Buenos Aires today ranges from 752 to 761 mm Hg. View the pressure chart above for hourly readings.
What is the cloud cover in Buenos Aires today?
Cloud cover in Buenos Aires today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.
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.