Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 30°C. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Tuesday
23rd Dec
30

22

5

11
Wednesday
24th Dec
29

23

5

11
Thursday
25th Dec
31

22

3

11
Friday
26th Dec
31

22

5

11
Saturday
27th Dec
33

22

7

11

5-day weather forecast updated at 04:01 on Tuesday 23rd December 2025 GMT

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

Iguazu Falls weather forecast by day

Below are the detailed weather forecasts for Iguazu Falls for the next 5 days.

Iguazu Falls weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 13 kph from the north-east.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
72
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from NE

Iguazu Falls weather for Wednesday 24th December 2025

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and a light breeze of 10 kph from the north-east.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
81
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NE

Iguazu Falls weather for Thursday 25th December 2025

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a light breeze of 10 kph from the north-west.

31
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
78
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NW

Iguazu Falls weather for Friday 26th December 2025

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 76% chance of some rain and a light breeze of 8 kph from the north-east.

31
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
76
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NE

Iguazu Falls weather for Saturday 27th December 2025

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a light breeze of 9 kph from the north.