turismo ·
Weather in Foz this week (08/10 to 08/16): rain on 1 day and low of 14°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 runs from 14°C (Monday) to 31°C (Sunday). Rain is expected on Friday. 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 08/10 | heavy drizzle | 14–19°C | 37% |
| Tuesday 08/11 | drizzle | 17–22°C | 44% |
| Wednesday 08/12 | cloudy | 17–26°C | 8% |
| Thursday 08/13 | drizzle | 19–26°C | 48% |
| Friday 08/14 | storm with hail | 19–22°C | 61% |
| Saturday 08/15 | drizzle | 19–29°C | 47% |
| Sunday 08/16 | cloudy | 21–31°C | 16% |
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 probability of full capacity per attraction is in Will it be full? 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 2026-08-08 matches the scenario (see official block at /previsao). This article is generated and automatically reviewed 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: 8/9/2026. Found something inaccurate? We fix it fast. How we work.
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