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Foz do Iguaçu · Ciudad del Este · Puerto IguazúSaturday, July 4, 2026
Foz do Iguaçu · Ciudad del Este · Puerto IguazúSaturday, July 4, 2026
Live data
Now: 13°C, few clouds. Today's high is 18°C, low 6°C and the chance of rain is 31%, according to Marco Três.
| Day | Weather | Low | High | Rain |
|---|---|---|---|---|
| Sat, Jul 4 | cloudy | 6°C | 18°C | 31% |
| Sun, Jul 5 | cloudy | 10°C | 24°C | 8% |
| Mon, Jul 6 | light rain | 10°C | 15°C | 65% |
| Tue, Jul 7 | cloudy | 7°C | 16°C | 4% |
| Wed, Jul 8 | cloudy | 6°C | 19°C | 0% |
| Thu, Jul 9 | clear sky | 8°C | 22°C | 0% |
| Fri, Jul 10 | few clouds | 11°C | 22°C | 36% |
Open-Meteo forecast for Foz do Iguaçu — it also holds for the Falls and, in practice, for Puerto Iguazú and Ciudad del Este. See the best time to see the Falls.
Weather on all 3 sides now
Points ~5–10 km apart (similar microclimate). Source: Open-Meteo.
🌧️ Will it rain at the Falls?
next ~1h30 at the waterfalls point☀️ Dry for the next hour — good to head to the open-air sight.
every 15 min · mm / %
📍 live radar — RainViewer · 📍 Cataratas
Source: Open-Meteo (precipitation every 15 min at the falls coordinate) + RainViewer radar over OpenStreetMap. Micro-forecasts change fast — confirm by looking at the sky.
🧴 UV index & air in Foz
sun and air quality today☀️ Moderate UV — wear sunscreen at peak hours (10am–4pm).
Source: Open-Meteo (UV) and Open-Meteo Air Quality (US AQI · PM2.5). WHO UV scale.
🦜 Birds in the region
Iguaçu is a world birdwatching hotspotSpecies in recent records
🦤 Want to see them up close? Parque das Aves, next to the Falls, houses hundreds of species.
Source: GBIF (aggregates eBird, iNaturalist and collections). These are recent records WITH publication lag — not live sightings (that needs eBird with a key). Species and date as reported.
🪧 Are the Falls open today?
closure risk from the river levelRiver above normal — check the official status before going.
The DEFINITIVE status is the park's. Confirm today:
The river (ANA, official) only signals the closure RISK — the park opens or closes the catwalk after inspection. We never claim 'open': always confirm via the official channel.
💧 How are the Falls today
Iguaçu River flow at the waterfallsmeasuredRiver running high: massive falls, much more mist on the walkway — a powerful show. Walkways normally open on both sides.
in recent days: 4.587–7.367 m³/s · measured at 04/07, 22:00
Source: ANA — National Hydrometeorological Network, station Hotel Cataratas (COPEL). Flow = water volume per second (higher = stronger falls). Trend compares with ~24 h earlier.
🌅 Where to watch the sunset
Foz do Iguaçu todayMarco das Três Fronteiras — where the Iguaçu and Paraná rivers meet, with Argentina and Paraguay on the far banks.
day length: 10h38 · Source: sunrise-sunset.org (times in Foz timezone). Golden hour ≈ 1 h before sunset — golden light, best for photos.