Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 29°C. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Friday
31st Jul
29

19

11

6
Saturday
1st Aug
28

21

7

6
Sunday
2nd Aug
28

19

5

4
Monday
3rd Aug
26

19

5

3
Tuesday
4th Aug
24

17

0

4

5-day weather forecast updated at 04:01 on Friday 31st July 2026 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 Friday 31st July 2026

Expect clear skies in Iguazu Falls, Argentina with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.

29
°C maximum temperature
19
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from NE

Iguazu Falls weather for Saturday 1st August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a gentle breeze of 19 kph from the north-east.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
31
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from NE

Iguazu Falls weather for Sunday 2nd August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 11 kph from the north-east.

28
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

Iguazu Falls weather for Monday 3rd August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 5 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 north-east.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
36
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
10
kph wind from NE

Iguazu Falls weather for Tuesday 4th August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a light breeze of 8 kph from the east.