Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 30°C. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Monday
19th Jan
30

21

8

11
Tuesday
20th Jan
28

18

7

11
Wednesday
21st Jan
29

19

9

11
Thursday
22nd Jan
28

18

9

11

5-day weather forecast updated at 04:03 on Saturday 17th January 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 19th January 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

30
°C maximum temperature
21
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from S

Iguazu Falls weather for Tuesday 20th January 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

28
°C maximum temperature
18
°C minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Iguazu Falls weather for Wednesday 21st January 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

29
°C maximum temperature
19
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from NE

Iguazu Falls weather for Thursday 22nd January 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.