Weather forecast for todayIguaí, Brazil

Weather forecast for today

Current condition 06:44 -03

  • 23°C
  • Feels like:
    23°C
Light Rain
Light Rain
  • Precipitation: 0mm
  • Wind: 5km/hNW 320°
  • Humidity: 96%
  • Dewpoint: 22°C
  • Pressure: 1013.55mbar
  • Visibility: 11.27km
  • UV index: 1
  • ▼
In Iguaí, at the moment, brief light rain showers are passing through.
The temperature is a moderately hot 23°C. The current temperature is almost at the minimum-anticipated 22°C for today.

Sunday 18. Oct 2026

  • 28°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 12km/hNE 49°
  • Humidity: 85%
  • UV index: 11
  • Sunrise: 05:11 -03
  • Sunset: 17:39 -03
  • ▼
Today, on Sunday, 18th of October, scattered thunderstorms are expected, with the potential for localized flooding in some areas.
Minimal precipitation is anticipated. Forecasted temperatures will peak at a temperate 28°C and dip to a minimum of a pleasant 22°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a blazing 33°C. Note that heat index values are valued for light wind and location in the shade.
Forecasts show the temperature predicted to reach the usual October high of 27.3°C.
Sunrise was at 05:11 and sunset will be at 17:39; the daylight will last for 12h and 28min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 31°C.
Coldest hour: 7h 24°C.

Chance of precipitation

Highest chance: 7h 46%.

Hourly weather forecast

  • 7h
  • 24°C
  • Feels like:
    24°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 5km/hNW 326°
  • Humidity: 95%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 8h
  • 25°C
  • Feels like:
    25°C
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 24°
  • Humidity: 90%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 9h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 6km/hNE 36°
  • Humidity: 87%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 8
  • ▼
  • 10h
  • 26°C
  • Feels like:
    29°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 31%
  • Precipitation: 0mm
  • Wind: 6km/hE 87°
  • Humidity: 87%
  • Pressure: 1014mbar
  • Visibility: 14km
  • UV index: 11
  • ▼
  • 11h
  • 26°C
  • Feels like:
    30°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 8km/hENE 72°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 11
  • ▼
  • 12h
  • 27°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 9km/hENE 61°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 7km
  • UV index: 11
  • ▼
  • 13h
  • 26°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 9km/hENE 61°
  • Humidity: 84%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 10
  • ▼
  • 14h
  • 27°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 49%
  • Precipitation: 1mm
  • Wind: 10km/hENE 61°
  • Humidity: 79%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 8
  • ▼
  • 15h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hENE 59°
  • Humidity: 78%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 16h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 12km/hNE 50°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hNE 43°
  • Humidity: 81%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:39
  • 18h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 9km/hNE 45°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 25°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hNE 34°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 25°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 8km/hNE 34°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 24°C
  • Feels like:
    27°C
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 1mm
  • Wind: 6km/hNE 37°
  • Humidity: 92%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 6km/hNE 42°
  • Humidity: 93%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 23h
  • 23°C
  • Feels like:
    26°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 6km/hN 6°
  • Humidity: 97%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Today, in Iguaí, a combination of dull, storm-filled and wet weather is expected.
With minimal precipitation of 1mm, rainfall is anticipated at 7h, 11h, 13h, 14h and 21h.
The temperature will be between a maximum of 27°C and a minimum of 23°C. The feels-like temperature will vary between a minimum of 24°C and a maximum of 31°C. The warmest part of the day will be at 12h, and from 14h to 16h.
Today, the maximum will be comparable to October's typical high. Today, the low will be also moderately higher than the usual October value of 18.1°C.
Updated: Oct 18, 2026 @ 09:44:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (06:44 -03) is 23°C.

Today, in Iguaí, expect scattered thunderstorms that may be accompanied by brief heavy rain and thunder.

Today, there is a low chance of minimal precipitation in Iguaí.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 22°C. The maximum heat index, which modifies the air temperature to account for humidity, is assessed at 33°C.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be relatively higher than the average low temperature.

On Sunday, in Iguaí, sunrise was at 05:11 and sunset will be at 17:39 (-03).

In Iguaí, the length of the day today will be 12h and 28min.