Iguazu Falls weather live forecast

Today's maximum temperature in Iguazu Falls is expected to be 84°F. Select a day from the live weather forecast for Iguazu Falls, Argentina for more weather parameters.

Thursday
12th Mar
84

72

6

10
Friday
13th Mar
88

70

7

9
Saturday
14th Mar
93

68

10

10
Sunday
15th Mar
90

72

7

9
Monday
16th Mar
86

72

4

11

5-day weather forecast updated at 04:01 on Thursday 12th March 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 Thursday 12th March 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 4 mph from the south.

84
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
35
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from S

Iguazu Falls weather for Friday 13th March 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the south.

88
°F maximum temperature
70
°F minimum temperature
scattered clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
3
mph wind from S

Iguazu Falls weather for Saturday 14th March 2026

Expect scattered clouds in Iguazu Falls, Argentina with a maximum temperature of 93°F, 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 little or no wind of 4 mph from the east.

93
°F maximum temperature
68
°F minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
4
mph wind from E

Iguazu Falls weather for Sunday 15th March 2026

Expect isolated thunderstorms in Iguazu Falls, Argentina with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a light breeze of 5 mph from the north-east.

90
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
21
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from NE

Iguazu Falls weather for Monday 16th March 2026

Expect broken clouds in Iguazu Falls, Argentina with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-east.