5-day weather forecast Buenos Aires 17-03-2026
Weather forecast Buenos Aires today 17.03.2026: sunny, temperature from 21 °C to 29 °C.
Precipitation probability 100%. Wind up to 8.31 m/s (gusts 12.42 m/s). Air humidity 55–90%, atmospheric pressure 754–761 mm Hg, UV index up to 8.5.
Sunset 22:11
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 26 °C | 0% | 44% | 64% | 754 mm Hg | NE 50° 4.31 (9.03) m/s | 0 |
| 01:00 |  Clear | 26 °C | 0% | 0% | 79% | 755 mm Hg | NNE 22° 4.81 (10.03) m/s | 0 |
| 02:00 | Clear | 27 °C | 0% | 6% | 57% | 754 mm Hg | NNE 12° 6.39 (12.42) m/s | 0 |
| 03:00 | Clear | 26 °C | 0% | 11% | 58% | 754 mm Hg | NNE 14° 6.11 (11.56) m/s | 0 |
| 04:00 | Clear | 26 °C | 0% | 20% | 60% | 754 mm Hg | NNE 13° 6.39 (11.69) m/s | 0 |
| 05:00 | Clear | 26 °C | 0% | 15% | 61% | 754 mm Hg | N 8° 6.61 (11.42) m/s | 0 |
| 06:00 | Clear | 25 °C | 0% | 8% | 62% | 755 mm Hg | N 0° 6.11 (10.11) m/s | 0 |
| 07:00 | Sunny | 25 °C | 0% | 10% | 64% | 755 mm Hg | N 355° 5.69 (9.31) m/s | 0 |
| 08:00 |  Sunny | 25 °C | 0% | 10% | 65% | 755 mm Hg | N 350° 5.5 (8.39) m/s | 0.6 |
| 09:00 | Sunny | 26 °C | 0% | 12% | 64% | 755 mm Hg | N 351° 5.61 (7.97) m/s | 2 |
| 10:00 | Sunny | 27 °C | 0% | 10% | 62% | 755 mm Hg | N 354° 5.11 (7.14) m/s | 4.2 |
| 11:00 | Sunny | 28 °C | 0% | 13% | 60% | 756 mm Hg | N 0° 4.19 (6.08) m/s | 6.6 |
| 12:00 |  Partly cloudy | 28 °C | 0% | 27% | 57% | 756 mm Hg | NNE 18° 3.89 (5.75) m/s | 8.5 |
| 13:00 | Sunny | 29 °C | 0% | 22% | 55% | 756 mm Hg | NE 37° 4 (5.92) m/s | 7.8 |
| 14:00 |  Patchy rain possible | 28 °C | 100% (0.45 mm/hr) | 84% | 59% | 755 mm Hg | ENE 63° 2.19 (3.56) m/s | 1.1 |
| 15:00 | Patchy rain possible | 25 °C | 81% (0.02 mm/hr) | 64% | 70% | 756 mm Hg | S 186° 6.31 (9.83) m/s | 2.2 |
| 16:00 | Patchy rain possible | 25 °C | 100% (0.05 mm/hr) | 87% | 64% | 756 mm Hg | SSE 167° 8.31 (10.92) m/s | 2.7 |
| 17:00 |  Patchy light drizzle | 26 °C | 100% (0.22 mm/hr) | 73% | 63% | 756 mm Hg | SSE 152° 6.19 (8.97) m/s | 0.9 |
| 18:00 | Patchy rain possible | 25 °C | 100% (0.1 mm/hr) | 55% | 66% | 757 mm Hg | SE 143° 4.89 (7.75) m/s | 0.1 |
| 19:00 |  Light rain shower | 23 °C | 100% (1.46 mm/hr) | 51% | 81% | 758 mm Hg | SE 133° 3.81 (5.97) m/s | 0 |
| 20:00 |  Light rain shower | 22 °C | 100% (1.81 mm/hr) | 74% | 88% | 759 mm Hg | SSE 149° 4.61 (6.92) m/s | 0 |
| 21:00 | Light rain shower | 21 °C | 100% (1.13 mm/hr) | 93% | 90% | 761 mm Hg | SSE 149° 5.61 (9.56) m/s | 0 |
| 22:00 |  Patchy rain possible | 21 °C | 73% (0.01 mm/hr) | 84% | 89% | 761 mm Hg | SSE 153° 5.61 (8.19) m/s | 0 |
| 23:00 |  Cloudy | 21 °C | 0% | 84% | 90% | 761 mm Hg | SE 143° 6.19 (9.22) 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 21 °C to 29 °C, wind up to 8.31 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 8.31 m/s with gusts up to 12.42 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 55% 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 754 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 93%. Check the cloud cover chart above for hourly details throughout the day.