turismo ·
Weather, sunset and exchange rate in the Triple Border on 07/23/2026
Marco Três newsroom · edited by Annie Grellmann
Today in Foz do Iguaçu, temperatures range from 15 °C to 23 °C with cloudy skies and a 67 % chance of rain, according to Marco Três forecast.
With a high chance of rain, covered options such as the Itaipu Ecomuseum, the Astronomical Pole, Dreams Park Show, the Mosque, Duty Free and shopping malls are recommended; the Falls stay open, just bring a rain cape instead of an umbrella. Sunset is at 18:08, with the golden hour around 17:08, ideal for photos at the Three Borders Landmark. The maximum UV index is 5. The dollar is priced at R$ 5.07. The Iguaçu River flow at the Falls measures 7 724 m³/s, five times the historic average. Source: Marco Três data (Open‑Meteo·AwesomeAPI·ANA·Nager).
Source: Dados Marco Três (Open-Meteo · AwesomeAPI · ANA · Nager)
Frequently asked questions
- What to do in Foz do Iguaçu when it rains?
- See the full guide at https://www.marcotres.com.br/guia/o-que-fazer-em-foz-do-iguacu-quando-chove, which lists options such as the Itaipu Ecomuseum, Astronomical Pole, Dreams Park Show, Mosque, Duty Free and shopping 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: 7/23/2026. Found something inaccurate? We fix it fast. How we work.
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