Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 36°C. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Monday
28th Sep
36

24

10

10
Tuesday
29th Sep
31

23

6

5
Wednesday
30th Sep
25

20

1

4
Thursday
1st Oct
26

17

9

8
Friday
2nd Oct
27

14

12

10

5-day weather forecast updated at 04:01 on Monday 28th 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 Monday 28th September 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

36
°C maximum temperature
24
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from NE

Iguazu Falls weather for Tuesday 29th September 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a light breeze of 12 kph from the north.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
85
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from N

Iguazu Falls weather for Wednesday 30th September 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 25°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the south-west.

25
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
64
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
8
kph wind from SW

Iguazu Falls weather for Thursday 1st October 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

26
°C maximum temperature
17
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
11
kph wind from S

Iguazu Falls weather for Friday 2nd October 2026

Expect clear skies in Iguazu Falls, Argentina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.