Argentina weather live forecast

Today's maximum temperature in Argentina is expected to be 27°C. Select a day from the live weather forecast for Argentina (Buenos Aires) for more weather parameters.

Sunday
21st Dec
27

23

4

10
Monday
22nd Dec
30

23

9

11
Tuesday
23rd Dec
32

23

10

11
Wednesday
24th Dec
32

24

10

11
Thursday
25th Dec
29

21

9

11

5-day weather forecast updated at 04:00 on Sunday 21st December 2025 GMT

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Destination

The 5-day weather forecast for Argentina (Buenos Aires) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Argentina destinations

Below are temperatures expected today at popular countries, regions and places in Argentina. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Argentina weather forecast by day

Below are the detailed weather forecasts for Argentina for the next 5 days. The forecasts shown are for Buenos Aires and may not represent the whole of Argentina. Browse more destinations in Argentina to view more weather forecasts.

Argentina weather for Sunday 21st December 2025

Expect isolated thunderstorms in Argentina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 44% chance of some rain and a light breeze of 7 kph from the north-east.

27
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
10
UV index (Very High)
44
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
7
kph wind from NE

Argentina weather for Monday 22nd December 2025

Expect isolated thunderstorms in Argentina with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a light breeze of 11 kph from the east.

30
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
11
UV index (Extreme)
16
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

Argentina weather for Tuesday 23rd December 2025

Expect scattered clouds in Argentina with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

32
°C maximum temperature
23
°C minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from E

Argentina weather for Wednesday 24th December 2025

Expect isolated thunderstorms in Argentina with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 10 kph from the south-east.

32
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
11
UV index (Extreme)
36
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SE

Argentina weather for Thursday 25th December 2025

Expect isolated thunderstorms in Argentina with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a gentle breeze of 14 kph from the east.