Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 20°C. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Saturday
8th Aug
20

13

2

4
Sunday
9th Aug
18

14

2

4
Monday
10th Aug
16

12

2

5
Tuesday
11th Aug
19

14

2

3
Wednesday
12th Aug
25

16

6

6

5-day weather forecast updated at 04:01 on Saturday 8th August 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 Saturday 8th August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 9 kph from the south.

20
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
58
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
kph wind from S

Iguazu Falls weather for Sunday 9th August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 41% chance of some rain and a light breeze of 12 kph from the south.

18
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
41
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
12
kph wind from S

Iguazu Falls weather for Monday 10th August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 36% chance of some rain and a light breeze of 11 kph from the south.

16
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
36
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
11
kph wind from S

Iguazu Falls weather for Tuesday 11th August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and a light breeze of 8 kph from the south-east.

19
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
54
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Iguazu Falls weather for Wednesday 12th August 2026

Expect broken clouds in Iguazu Falls, Argentina with a maximum temperature of 25°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.