Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 79°F. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Friday
17th Apr
79

66

6

6
Saturday
18th Apr
81

64

8

8
Sunday
19th Apr
86

61

8

8
Monday
20th Apr
84

66

4

7
Tuesday
21st Apr
79

68

1

4

5-day weather forecast updated at 04:08 on Friday 17th April 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 Friday 17th April 2026

Expect broken clouds in Iguazu Falls, Argentina with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south.

79
°F maximum temperature
66
°F minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
4
mph wind from S

Iguazu Falls weather for Saturday 18th April 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 81°F, low levels of heat & humidity, 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 2 mph from the south-east.

81
°F maximum temperature
64
°F minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
2
mph wind from SE

Iguazu Falls weather for Sunday 19th April 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 86°F, moderate levels of heat & humidity, 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 4 mph from the east.

86
°F maximum temperature
61
°F minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from E

Iguazu Falls weather for Monday 20th April 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a light breeze of 5 mph from the east.

84
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
46
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from E

Iguazu Falls weather for Tuesday 21st April 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 67% chance of some rain and a light breeze of 5 mph from the north-east.