Cataratas Airport (IGU) 15 Day Weather Forecast, Iguassu Falls Brazil
Current weather conditions and 15 day weather forecast for Cataratas Airport in Iguassu Falls, Brazil including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at IGU
| 13 September 2026 Sun 12.1 ° C ( 53.8°F )  Overcast |
Feels Like : 10.5 ° C / 50.9°F Humidity : % 87 Pressure : 1021 mb Wind Speed : 10.8 kmph / 6.7 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Cataratas Airport, Iguassu Falls, Brazil
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 September 2026 Sun | Overcast |
10.5 ° C | 16.9 ° C | 13.6 ° C | % 80 | 10.8 km/h | 38% |
| 14 September 2026 Mon | Overcast |
10.1 ° C | 19 ° C | 13.9 ° C | % 80 | 6.8 km/h | 23% |
| 15 September 2026 Tue |  Sunny |
10 ° C | 21.1 ° C | 14.8 ° C | % 72 | 9 km/h | 9% |
| 16 September 2026 Wed | Sunny |
8 ° C | 25.9 ° C | 15.9 ° C | % 66 | 5.8 km/h | 5% |
| 17 September 2026 Thu | Sunny |
10.8 ° C | 27.9 ° C | 18.8 ° C | % 69 | 9.4 km/h | 8% |
| 18 September 2026 Fri |  Light rain shower |
16.9 ° C | 21.3 ° C | 18.4 ° C | % 93 | 8.6 km/h | 90% |
| 19 September 2026 Sat |  Fog |
17.8 ° C | 24.7 ° C | 20.7 ° C | % 91 | 5 km/h | 77% |
| 20 September 2026 Sun | Fog |
18.9 ° C | 22.4 ° C | 20.4 ° C | % 96 | 10.4 km/h | 93% |
| 21 September 2026 Mon | Fog |
19 ° C | 28.7 ° C | 22 ° C | % 83 | 4.3 km/h | 63% |
| 22 September 2026 Tue | Sunny |
12.5 ° C | 23 ° C | 18.1 ° C | % 76 | 16.2 km/h | 66% |
| 23 September 2026 Wed | Sunny |
9.4 ° C | 23.1 ° C | 15.4 ° C | % 67 | 9 km/h | 5% |
| 24 September 2026 Thu | Sunny |
10.8 ° C | 24.6 ° C | 16.8 ° C | % 68 | 8.6 km/h | 5% |
| 25 September 2026 Fri | Sunny |
12 ° C | 27.4 ° C | 19.1 ° C | % 65 | 10.4 km/h | 5% |
| 26 September 2026 Sat | Sunny |
16.3 ° C | 30.9 ° C | 23.5 ° C | % 68 | 16.2 km/h | 5% |
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