Buenos Aires weather live forecast

Today's maximum temperature in Buenos Aires is expected to be 33°C. Select a day from the live weather forecast for Buenos Aires, Argentina for more weather parameters.

Sunday
25th Jan
33

26

6

11
Monday
26th Jan
36

28

9

10
Tuesday
27th Jan
34

27

4

11
Wednesday
28th Jan
30

24

6

10
Thursday
29th Jan
29

23

11

11

5-day weather forecast updated at 04:00 on Sunday 25th January 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 25th January 2026

Expect broken clouds in Buenos Aires, Argentina with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

33
°C maximum temperature
26
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
13
kph wind from E

Buenos Aires weather for Monday 26th January 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

36
°C maximum temperature
28
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from NE

Buenos Aires weather for Tuesday 27th January 2026

Expect isolated thunderstorms in Buenos Aires, Argentina with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a light breeze of 8 kph from the south-east.

34
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
50
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
8
kph wind from SE

Buenos Aires weather for Wednesday 28th January 2026

Expect isolated thunderstorms in Buenos Aires, Argentina with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 9 kph from the east.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
37
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from E

Buenos Aires weather for Thursday 29th January 2026

Expect scattered clouds in Buenos Aires, Argentina with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.