🇧🇷 Weather in Foz do Iguaçu
Map Overlays:
Hourly Forecast for Foz do Iguaçu
15:00
24°
3%
16:00
23°
9%
17:00
22°
3%
18:00
20°
7%
19:00
17°
11%
20:00
16°
13%
21:00
14°
11%
22:00
14°
11%
23:00
13°
17%
00:00
12°
17%
01:00
12°
18%
02:00
10°
17%
03:00
10°
17%
04:00
9°
19%
05:00
9°
6%
06:00
9°
18%
07:00
9°
19%
08:00
10°
17%
09:00
12°
14%
10:00
16°
11%
11:00
19°
10%
12:00
22°
10%
13:00
22°
9%
14:00
23°
9%
14-Day Forecast for Foz do Iguaçu
2026-08-23
Sunny
24° /
9°
2026-08-24
Overcast
24° /
9°
2026-08-25
Overcast
25° /
15°
2026-08-26
Sunny
26° /
18°
2026-08-27
Sunny
29° /
18°
2026-08-28
Overcast
34° /
23°
2026-08-29
Overcast
38° /
26°
Additional Forecasts for Foz do Iguaçu
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 102.0 μg/m³
O₃ (Ozone) 73.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.2 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 5.4 μg/m³
PM10 (Coarse particles) 6.7 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Foz do Iguaçu — FAQ
Answers refreshed each request based on current conditions in Foz do Iguaçu.
What is the weather like right now in Foz do Iguaçu?
Right now in Foz do Iguaçu, Brazil the temperature is 23.5°C (feels like 20.8°C), with sunny. Relative humidity is 25% and wind is 6.1 km/h.
What is today's high and low temperature in Foz do Iguaçu?
Today's forecast high in Foz do Iguaçu is 23.7°C and the overnight low is 9.4°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Foz do Iguaçu today?
The chance of precipitation in Foz do Iguaçu today is 4%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Foz do Iguaçu differ from nearby cities?
Even short distances can change temperatures noticeably. Foz do Iguaçu's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.