Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 22°C. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Tuesday
1st Sep
22

15

5

7
Wednesday
2nd Sep
23

13

8

8
Thursday
3rd Sep
27

13

11

9
Friday
4th Sep
26

17

4

5
Saturday
5th Sep
20

14

1

3

5-day weather forecast updated at 04:01 on Tuesday 1st September 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 Tuesday 1st September 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 22°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a light breeze of 12 kph from the south-west.

22
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
29
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
12
kph wind from SW

Iguazu Falls weather for Wednesday 2nd September 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

23
°C maximum temperature
13
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
23
°C wind chill
6
kph wind from E

Iguazu Falls weather for Thursday 3rd September 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

27
°C maximum temperature
13
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from NE

Iguazu Falls weather for Friday 4th September 2026

Expect mostly cloudy with light rain in Iguazu Falls, Argentina with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a light breeze of 8 kph from the south.

26
°C maximum temperature
17
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
67
% chance of some rain
<5
mm of rainfall expected
26
°C wind chill
8
kph wind from S

Iguazu Falls weather for Saturday 5th September 2026

Expect mostly cloudy with rain in Iguazu Falls, Argentina with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 13 kph from the south.