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.

Tuesday
22nd Sep
12

6

5

4
Wednesday
23rd Sep
17

8

3

7
Thursday
24th Sep
24

14

6

7
Friday
25th Sep
26

16

7

7
Saturday
26th Sep
23

15

3

7

5-day weather forecast updated at 04:00 on Tuesday 22nd 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 Tuesday 22nd September 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

12
°C maximum temperature
6
°C minimum temperature
scattered clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
14
kph wind from SW

Buenos Aires weather for Wednesday 23rd September 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 17°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

17
°C maximum temperature
8
°C minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
17
°C wind chill
15
kph wind from N

Buenos Aires weather for Thursday 24th September 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 24°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

24
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
13
kph wind from N

Buenos Aires weather for Friday 25th September 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 26°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

26
°C maximum temperature
16
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NW

Buenos Aires weather for Saturday 26th September 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 23°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.