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.

Monday
20th Jul
29

23

5

5
Tuesday
21st Jul
26

20

2

5
Wednesday
22nd Jul
20

15

0

2
Thursday
23rd Jul
20

12

4

4
Friday
24th Jul
20

11

3

3

5-day weather forecast updated at 04:01 on Monday 20th 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 Monday 20th July 2026

Expect broken clouds in Iguazu Falls, Argentina with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

29
°C maximum temperature
23
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from N

Iguazu Falls weather for Tuesday 21st July 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 15 kph from the north-east.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
97
% chance of some rain
<30
mm of rainfall expected
26
°C wind chill
15
kph wind from NE

Iguazu Falls weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 20°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 95% chance of some rain and a light breeze of 11 kph from the south-west.

20
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
95
% chance of some rain
<50
mm of rainfall expected
20
°C wind chill
11
kph wind from SW

Iguazu Falls weather for Thursday 23rd July 2026

Expect broken clouds in Iguazu Falls, Argentina with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

20
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from S

Iguazu Falls weather for Friday 24th July 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 10 kph from the east.