Foz do Iguacu weather live forecast

Today's maximum temperature in Foz do Iguacu is expected to be 20°C. Select a day from the live weather forecast for Foz do Iguacu, Brazil for more weather parameters.

• Tuesday
  12th May
  20
  5
  
  10
  6
• Wednesday
  13th May
  20
  8
  
  8
  5
• Thursday
  14th May
  20
  11
  
  2
  5
• Friday
  15th May
  22
  14
  
  2
  5
• Saturday
  16th May
  21
  15
  
  2
  2

5-day weather forecast updated at 04:00 on Tuesday 12th May 2026 GMT

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The 5-day weather forecast for Brazil (Foz do Iguacu) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Foz do Iguacu weather forecast by day

Below are the detailed weather forecasts for Foz do Iguacu for the next 5 days.

Foz do Iguacu weather for Tuesday 12th May 2026

Expect scattered clouds in Foz do Iguacu, Brazil with a maximum temperature of 20°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

• 20
  °C maximum temperature
• 5
  °C minimum temperature
• 
  scattered clouds
• 10
  hours of sunshine
• 6
  UV index (High)
• 0
  mm of rainfall expected
• 20
  °C wind chill
• 5
  kph wind from NE

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Foz do Iguacu weather for Wednesday 13th May 2026

Expect scattered clouds in Foz do Iguacu, Brazil with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

• 20
  °C maximum temperature
• 8
  °C minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 5
  UV index (Moderate)
• 0
  mm of rainfall expected
• 20
  °C wind chill
• 6
  kph wind from NE

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Foz do Iguacu weather for Thursday 14th May 2026

Expect broken clouds in Foz do Iguacu, Brazil with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-east.

• 20
  °C maximum temperature
• 11
  °C minimum temperature
• 
  broken clouds
• 2
  hours of sunshine
• 5
  UV index (Moderate)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 6
  kph wind from SE

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Foz do Iguacu weather for Friday 15th May 2026

Expect broken clouds in Foz do Iguacu, Brazil with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

• 22
  °C maximum temperature
• 14
  °C minimum temperature
• 
  broken clouds
• 2
  hours of sunshine
• 5
  UV index (Moderate)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 6
  kph wind from NE

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Foz do Iguacu weather for Saturday 16th May 2026

Expect isolated thunderstorms in Foz do Iguacu, Brazil with a maximum temperature of 21°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 69% chance of some rain and a light breeze of 7 kph from the east.

• 21
  °C maximum temperature
• 15
  °C minimum temperature
• 
  isolated thunderstorms
• 2
  hours of sunshine
• 2
  UV index (Low)
• 69
  % chance of some rain
• <30
  mm of rainfall expected
• 0
  no heat & humidity
• 7
  kph wind from E

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