Buenos Aires weather live forecast

Today's maximum temperature in Buenos Aires is expected to be 15°C. Select a day from the live weather forecast for Buenos Aires, Argentina for more weather parameters.

Sunday
18th Oct
15

8

5

5
Monday
19th Oct
15

9

5

3
Tuesday
20th Oct
19

11

5

7
Wednesday
21st Oct
19

14

2

7
Thursday
22nd Oct
22

15

4

7

5-day weather forecast updated at 04:00 on Sunday 18th October 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 Sunday 18th October 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

15
°C maximum temperature
8
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from S

Buenos Aires weather for Monday 19th October 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Buenos Aires weather for Tuesday 20th October 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 19°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

19
°C maximum temperature
11
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
19
°C wind chill
12
kph wind from E

Buenos Aires weather for Wednesday 21st October 2026

Expect mostly cloudy with light rain in Buenos Aires, Argentina with a maximum temperature of 19°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 14 kph from the east.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
7
UV index (High)
37
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
kph wind from E

Buenos Aires weather for Thursday 22nd October 2026

Expect isolated thunderstorms in Buenos Aires, Argentina with a maximum temperature of 22°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 11 kph from the east.