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Foz do Iguaçu · Ciudad del Este · Puerto IguazúWednesday, August 19, 2026US dollar R$ 5,21₲1.000 R$ 0,86$1.000 R$ 3,49Foz now 24°C cloudy
Foz do Iguaçu · Ciudad del Este · Puerto IguazúWednesday, August 19, 2026US dollar R$ 5,21₲1.000 R$ 0,86$1.000 R$ 3,49Foz now 24°C cloudy
Live data
Now: 24°C, cloudy. Today's high is 25°C, low 18°C and the chance of rain is 18%, according to Marco Três.
| Day | Weather | Low | High | Rain |
|---|---|---|---|---|
| Wed, Aug 19 | cloudy | 18°C | 25°C | 18% |
| Thu, Aug 20 | storm | 14°C | 19°C | 100% |
| Fri, Aug 21 | cloudy | 10°C | 21°C | 0% |
| Sat, Aug 22 | clear sky | 10°C | 22°C | 0% |
| Sun, Aug 23 | cloudy | 10°C | 23°C | 0% |
| Mon, Aug 24 | light rain | 11°C | 21°C | 8% |
| Tue, Aug 25 | cloudy | 11°C | 24°C | 28% |
Weather 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: weather forecast (open service).
🌧️ 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: precipitation forecast every 15 min at the falls coordinate + RainViewer radar over OpenStreetMap. Micro-forecasts change fast, confirm by looking at the sky.
🪧 Are the Falls open today?
closure risk from the river levelNo closure signal from the river, flow near normal.
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 waterfallsmeasuredin recent days: 2.213-4.064 m³/s · measured at 19/08, 15:00
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: 11h21 · Source: solar ephemeris (astronomical calculation, Foz timezone). Golden hour ≈ 1 h before sunset, golden light, best for photos.
🧴 UV index & air in Foz
sun and air quality today☀️ Moderate UV, wear sunscreen at peak hours (10am-4pm).
Source: open weather and air-quality service (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.