Weather forecast for todayIaçu, Brazil

Weather forecast for today

Current condition 16:42 -03

  • 35°C
  • Feels like:
    40°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hNNE 30°
  • Humidity: 43%
  • Dewpoint: 21°C
  • Pressure: 1006.43mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
At the moment, patches of clouds are drifting across the sky.
The temperature is a sizzling 35°C, while the real-feel temperature, which combines relative humidity and air temperature, is assessed at a blistering 40°C.

Saturday 17. Oct 2026

  • min.
  • 24°C
Thunderstorms Late
Thunderstorms Late
  • Precip. probability: 49%
  • Precipitation: 2mm
  • Wind: 12km/hNE 52°
  • Humidity: 68%
  • UV index: 0
  • Sunrise: 05:14 -03
  • Sunset: 17:38 -03
  • ▼
In Iaçu, for the remainder of the afternoon, storm chances increase later, with possible thunder.
Minimal precipitation is expected for today. The lowest temperature will be a warm 24°C.
Sunrise was at 05:14 and sunset will be at 17:38; the daylight will last for 12h and 24min.

Hourly overview

Hourly temperatures

Warmest hour: 17h 40°C.
Coldest hour: 0h 29°C.

Chance of precipitation

Highest chance: 0h 12%.

Hourly weather forecast

  • 17h
  • 35°C
  • Feels like:
    40°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hNE 50°
  • Humidity: 45%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:38
  • 18h
  • 33°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 11km/hSSW 201°
  • Humidity: 51%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 32°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 10km/hS 177°
  • Humidity: 55%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 31°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 9km/hSE 139°
  • Humidity: 57%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 30°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hESE 113°
  • Humidity: 60%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hE 92°
  • Humidity: 64%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 8km/hENE 78°
  • Humidity: 70%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 26°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 6km/hNE 47°
  • Humidity: 74%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 26°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 33°
  • Humidity: 76%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 27°
  • Humidity: 79%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of Saturday, cloudiness will dominate.
The temperature will be between the highest temperature of 35°C and the lowest temperature of 28°C. The feels-like temperature will be between the highest temperature of 40°C and the lowest temperature of 30°C.
Updated: Oct 17, 2026 @ 19:42:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (16:42 -03) is 35°C. Feels-like temperature is 40°C.

Today, in Iaçu, developing storm systems could produce thunder later on.

Today, there is a low probability of minimal rainfall in Iaçu.

On Saturday, in Iaçu, sunrise was at 05:14 and sunset will be at 17:38 (-03).

In Iaçu, the length of the day today will be 12h and 24min.