turismo ·
Weather in Foz (07/27-08/02): rain 1 day, low 17°C
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 the outlook changes
The week in Foz do Iguaçu ranges from 17°C (Thursday) to 29°C (Tuesday). Rain is expected on Wednesday. See the day-by-day details below — this article is revised during the week whenever the forecast changes.
Day by day
| day | weather | min-max | rain |
|---|---|---|---|
| Monday 27/07 | partially cloudy | 19–28°C | 0% |
| Tuesday 28/07 | drizzle | 21–29°C | 30% |
| Wednesday 29/07 | storm | 19–25°C | 87% |
| Thursday 30/07 | cloudy | 17–27°C | 14% |
| Friday 31/07 | clear sky | 19–27°C | 8% |
| Saturday 01/08 | few clouds | 22–29°C | 25% |
| Sunday 02/08 | showers | 20–26°C | 44% |
What this changes for the tour
On rainy days, the Falls remain impressive (light raincoat) and Itaipu is barely affected — most tours are covered. The likelihood of full capacity per attraction is shown in Will it be crowded? and the live bridge queue in Bridge queue.
Source and method
Numbers: Open-Meteo (hourly model for Foz do Iguaçu, CC BY 4.0). Official INMET bulletin collected on 2026-07-25 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: 7/26/2026. Found something inaccurate? We fix it fast. How we work.
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