Foz do Iguacu weather live forecast

Today's maximum temperature in Foz do Iguacu is expected to be 21°C. Select a day from the live weather forecast for Foz do Iguacu, Brazil for more weather parameters.

5-day weather forecast updated at 04:00 on Sunday 11th October 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 Sunday 11th October 2026

Expect isolated thunderstorms in Foz do Iguacu, Brazil with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 95% chance of some rain and a light breeze of 7 kph from the north.

  • 21°C maximum temperature21
    °C maximum temperature
  • 18°C minimum temperature18
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 95% chance of some rain95
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 7 kph from the North7
    kph wind from N

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Foz do Iguacu weather for Monday 12th October 2026

Expect isolated thunderstorms in Foz do Iguacu, Brazil with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 100% chance of some rain and a light breeze of 10 kph from the north.

  • 21°C maximum temperature21
    °C maximum temperature
  • 18°C minimum temperature18
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 100% chance of some rain100
    % chance of some rain
  • 40-50 mm of rainfall expected<50
    mm of rainfall expected
  • 21°C wind chill21
    °C wind chill
  • Light breeze of 10 kph from the North10
    kph wind from N

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Foz do Iguacu weather for Tuesday 13th October 2026

Expect isolated thunderstorms in Foz do Iguacu, Brazil with a maximum temperature of 22°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a light breeze of 10 kph from the north.

  • 22°C maximum temperature22
    °C maximum temperature
  • 18°C minimum temperature18
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 94% chance of some rain94
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 10 kph from the North10
    kph wind from N

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Foz do Iguacu weather for Wednesday 14th October 2026

Expect isolated thunderstorms in Foz do Iguacu, Brazil with a maximum temperature of 23°C, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a light breeze of 8 kph from the south.

  • 23°C maximum temperature23
    °C maximum temperature
  • 17°C minimum temperature17
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 82% chance of some rain82
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 8 kph from the South8
    kph wind from S

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Foz do Iguacu weather for Thursday 15th October 2026

Expect isolated thunderstorms in Foz do Iguacu, Brazil with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 10 kph from the south-west.

  • 24°C maximum temperature24
    °C maximum temperature
  • 17°C minimum temperature17
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 69% chance of some rain69
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 10 kph from the South-West10
    kph wind from SW

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