turismo ·
Weather in Foz this week (10/08 to 10/14): rain on 6 days and low of 18°C
Guia 3 newsroom · edited by Annie GrellmannEspañolPortuguês
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 ranges from 18°C (Sunday) to 29°C (Thursday). Rain is expected on Friday, Saturday, Sunday, Monday, Tuesday and 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 |
|---|---|---|---|
| Thursday 08/10 | storm | 21–29°C | 39% |
| Friday 09/10 | storm with hail | 22–29°C | 78% |
| Saturday 10/10 | rain showers | 22–26°C | 94% |
| Sunday 11/10 | storm | 18–24°C | 82% |
| Monday 12/10 | storm | 20–23°C | 99% |
| Tuesday 13/10 | storm | 20–23°C | 97% |
| Wednesday 14/10 | drizzle | 19–24°C | 80% |
What this means for the visit
On rainy days, the Falls remain impressive (light raincoat recommended) and Itaipu is hardly affected, as most tours are covered. The likelihood of full capacity per attraction is shown in Will it be full? and the live bridge queue in Bridge queue.
Weekly updates
- 10/04: Sunday (11/10) now has a high chance of rain (53%).
- 10/06: Wednesday's rain (07/10) was removed from the scenario (now 37%).
- 10/06: Thursday (08/10): high temperature changed from 25°C to 28°C.
- 10/06: Friday (09/10): high temperature changed from 25°C to 29°C.
- 10/08: Thursday's rain (08/10) was removed from the scenario (now 39%).
- 10/08: Sunday (11/10): high temperature changed from 27°C to 24°C.
- 10/08: Tuesday (13/10): high temperature changed from 27°C to 23°C.
Source and method
Numbers: Open-Meteo (hourly model for Foz do Iguaçu, CC BY 4.0). Official INMET bulletin collected on 2026-10-07 matches the scenario (see official block at /previsao). This article is generated and automatically revised by Guia 3 from the data, without 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 Guia 3. Last checked: 10/8/2026. Found something inaccurate? We fix it fast. How we work.
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