Buenos Aires weather live forecast

Today's maximum temperature in Buenos Aires is expected to be 12°C. Select a day from the live weather forecast for Buenos Aires, Argentina for more weather parameters.

Saturday
12th Sep
12

9

1

2
Sunday
13th Sep
14

9

5

3
Monday
14th Sep
18

9

9

5
Tuesday
15th Sep
18

9

6

4

5-day weather forecast updated at 04:00 on Thursday 10th September 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 Saturday 12th September 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

12
°C maximum temperature
9
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Buenos Aires weather for Sunday 13th September 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 14°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 south-east.

14
°C maximum temperature
9
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
10
kph wind from SE

Buenos Aires weather for Monday 14th September 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

18
°C maximum temperature
9
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
5
kph wind from NE

Buenos Aires weather for Tuesday 15th September 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.