turismo ·
Today's Triple Border outlook: rain, sun and exchange rate
Marco Três newsroom · edited by Annie Grellmann
On 08/08/2026, forecasts show a high of 25 °C, low of 14 °C and a 97% chance of rain in Foz do Iguaçu.
With light rain expected, it’s advisable to enjoy covered attractions such as the Itaipu Ecomuseum, the Astronomical Polo, Dreams Park Show, the Mosque and the shopping malls. The Falls remain spectacular in the rain – bring a raincoat, not an umbrella. Sunset will be at 18:16, with the golden hour around 17:16, perfect for photos at the Three Borders Landmark. The maximum UV index is 3.9 and the dollar is quoted at R$ 5.11. The Iguazu River flow is 4,300 m³/s, a warning level. Source: Marco Três data (Open-Meteo, AwesomeAPI, ANA, Nager).
Source: Dados Marco Três (Open-Meteo · AwesomeAPI · ANA · Nager)
Frequently asked questions
- What’s the best activity if it rains upon arrival?
- Visit the covered venues listed in the "what to do in Foz when it rains" guide, such as the Itaipu Ecomuseum and the malls.
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Content verified by the newsroom based on an official source: Dados Marco Três (Open-Meteo · AwesomeAPI · ANA · Nager). Last checked: 8/8/2026. Found something inaccurate? We fix it fast. How we work.
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