Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 18°C. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Sunday
9th Aug
18

13

2

3
Monday
10th Aug
17

12

1

5
Tuesday
11th Aug
19

14

1

3
Wednesday
12th Aug
24

16

5

5
Thursday
13th Aug
23

17

2

2

5-day weather forecast updated at 04:01 on Sunday 9th 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 Sunday 9th August 2026

Expect mostly cloudy with rain in Iguazu Falls, Argentina with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a light breeze of 11 kph from the south.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
51
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
11
kph wind from S

Iguazu Falls weather for Monday 10th August 2026

Expect broken clouds in Iguazu Falls, Argentina with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
1
hour of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
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 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a light breeze of 9 kph from the east.

19
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
57
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Iguazu Falls weather for Wednesday 12th August 2026

Expect broken clouds in Iguazu Falls, Argentina with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

24
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Iguazu Falls weather for Thursday 13th August 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 23°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a light breeze of 9 kph from the south-west.