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Saturday, August 1, 2026US dollar R$ 5,07₲1.000 R$ 0,84Foz now 27°C clear sky

turismo ·

Weather in Foz this week (01/08 to 07/08): rain on 3 days and low of 17°C

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Marco Três newsroom · edited by Annie Grellmann

Day-by-day forecast for visitors to the Falls, Itaipu and the border — updated throughout the week as conditions change

The week in Foz do Iguaçu runs from 17°C (Friday) to 28°C (Saturday). Rain is expected on Saturday, Sunday and Thursday. See the day-by-day details below — this article is revised during the week whenever the forecast changes.

Weather in Foz this week (01/08 to 07/08): rain on 3 days and low of 17°C
Foto: Wilson da Silva Vitorino / Wikimedia Commons · CC BY-SA 4.0

Day by day

dayweathermin–maxrain
Saturday 01/08rain showers20–28°C90%
Sunday 02/08cloudy19–27°C59%
Monday 03/08rain showers19–27°C25%
Tuesday 04/08cloudy18–28°C12%
Wednesday 05/08drizzle18–25°C21%
Thursday 06/08rain showers18–25°C61%
Friday 07/08rain showers17–24°C42%

What this means for the visit

On rainy days, the Falls remain impressive (bring a light raincoat) and Itaipu is barely affected — most tours are covered. The likelihood of full capacity for each attraction is shown in Will it be full? and the bridge queue, live, in Bridge queue.

Weekly updates

  • 28/07 — Wednesday (29/07): high rose from 25°C to 28°C.
  • 28/07 — Saturday (01/08) now has a high chance of rain (66%).
  • 28/07 — Sunday (02/08) now has a high chance of rain (63%).
  • 30/07 — Monday rain (03/08) was removed from the scenario (now 22%).
  • 01/08 — Wednesday rain (05/08) was removed from the scenario (now 21%).

Source and method

Numbers: Open-Meteo (hourly model for Foz do Iguaçu, CC BY 4.0). Official INMET bulletin collected on 2026-07-31 matches the scenario (see official block at /previsao). This article is generated and automatically revised by Marco Três from the data — no speculation; when the forecast changes, the text changes and the alteration is recorded above. Full 14-day forecast at /previsao.

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Content verified by the newsroom based on an official source: Open-Meteo + INMET · análise Marco Três. Last checked: 8/1/2026. Found something inaccurate? We fix it fast. How we work.

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