Buenos Aires weather live forecast

Today's maximum temperature in Buenos Aires is expected to be 21°C. Select a day from the live weather forecast for Buenos Aires, Argentina for more weather parameters.

Monday
23rd Mar
21

15

3

6
Tuesday
24th Mar
23

12

12

8
Wednesday
25th Mar
24

14

12

8
Thursday
26th Mar
25

17

10

8
Friday
27th Mar
25

18

3

4

5-day weather forecast updated at 04:00 on Sunday 22nd March 2026 GMT

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The 5-day weather forecast for Argentina (Buenos Aires) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Buenos Aires weather forecast by day

Below are the detailed weather forecasts for Buenos Aires for the next 5 days.

Buenos Aires weather for Monday 23rd March 2026

Expect mostly cloudy with light rain in Buenos Aires, Argentina with a maximum temperature of 21°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a light breeze of 11 kph from the south-west.

21
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
33
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Buenos Aires weather for Tuesday 24th March 2026

Expect clear skies in Buenos Aires, Argentina with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

23
°C maximum temperature
12
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
23
°C wind chill
7
kph wind from SW

Buenos Aires weather for Wednesday 25th March 2026

Expect clear skies in Buenos Aires, Argentina with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

24
°C maximum temperature
14
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
7
kph wind from NE

Buenos Aires weather for Thursday 26th March 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

25
°C maximum temperature
17
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
8
kph wind from E

Buenos Aires weather for Friday 27th March 2026

Expect isolated thunderstorms in Buenos Aires, Argentina with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 63% chance of some rain and a light breeze of 11 kph from the east.