Buenos Aires weather live forecast

Today's maximum temperature in Buenos Aires is expected to be 13°C. Select a day from the live weather forecast for Buenos Aires, Argentina for more weather parameters.

Tuesday
18th Aug
13

7

2

3
Wednesday
19th Aug
14

7

8

4
Thursday
20th Aug
17

8

6

3
Friday
21st Aug
11

7

1

2
Saturday
22nd Aug
12

4

8

4

5-day weather forecast updated at 04:00 on Tuesday 18th August 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 Tuesday 18th August 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

13
°C maximum temperature
7
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
16
kph wind from SE

Buenos Aires weather for Wednesday 19th August 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the east.

14
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
4
kph wind from E

Buenos Aires weather for Thursday 20th August 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

17
°C maximum temperature
8
°C minimum temperature
scattered clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Buenos Aires weather for Friday 21st August 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 11°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

11
°C maximum temperature
7
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Buenos Aires weather for Saturday 22nd August 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.