Weather forecast for todayIguaba Grande, Brazil

Weather forecast for today

Current condition 04:09 -03

  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hNNW 340°
  • Humidity: 90%
  • Dewpoint: 19°C
  • Pressure: 1011.18mbar
  • Visibility: 11.27km
  • UV index: 0
  • ▼
Currently, in Iguaba Grande, the horizon is filled with endless clouds, setting a somber mood.
The temperature is a pleasant 21°C. The current temperature is a few degrees off the highest temperature for today.

Sunday 18. Oct 2026

  • 25°C
  • 20°C
Rain / Thunder
Rain / Thunder
  • Precip. probability: 73%
  • Precipitation: 16mm
  • Wind: 18km/hESE 110°
  • Humidity: 82%
  • UV index: 7
  • Sunrise: 05:13 -03
  • Sunset: 17:54 -03
  • ▼
Today, on Sunday, 18th of October, rain and thunderstorms will cause disruptions in the late hours.
With a high probability, moderate precipitation is predicted. Temperature values will show minor divergence, extending from a warm 25°C to an agreeable 20°C.
Today's maximum temperature is expected to reflect the standard October high of 24.8°C.
Sunrise will be at 05:13 and sunset at 17:54; the daylight will last for 12h and 41min.

Hourly overview

Hourly temperatures

Warmest hour: 13h 26°C.
Coldest hour: 5h 21°C.

Chance of precipitation

Highest chance: 23h 84%.

Hourly weather forecast

Sunrise: 05:13
  • 6h
  • 21°C
  • Feels like:
    21°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0mm
  • Wind: 4km/hN 6°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 8h
  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hNE 38°
  • Humidity: 79%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 25°C
  • Feels like:
    25°C
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 1mm
  • Wind: 10km/hE 96°
  • Humidity: 73%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 12h
  • 24°C
  • Feels like:
    26°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Wind: 14km/hSE 134°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 14h
  • 24°C
  • Feels like:
    25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 2mm
  • Wind: 18km/hSE 146°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 3
  • ▼
  • 16h
  • 23°C
  • Feels like:
    24°C
Light Rain
Light Rain
  • Precip. probability: 66%
  • Precipitation: 1mm
  • Wind: 14km/hSSE 156°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
Sunset: 17:54
  • 18h
  • 22°C
  • Feels like:
    23°C
Light Rain
Light Rain
  • Precip. probability: 71%
  • Precipitation: 1mm
  • Wind: 12km/hSSE 165°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 20h
  • 22°C
  • Feels like:
    23°C
Rain
Rain
  • Precip. probability: 83%
  • Precipitation: 1mm
  • Wind: 8km/hS 180°
  • Humidity: 86%
  • Pressure: 1013mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    23°C
Rain
Rain
  • Precip. probability: 81%
  • Precipitation: 2mm
  • Wind: 10km/hS 183°
  • Humidity: 88%
  • Pressure: 1014mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Today, in Iguaba Grande, a combination of primarily rain-soaked and occasionally cloudy and stormy weather is expected.
Rainfall is expected at 5h, and from 10h to 23h. With light precipitation of 2mm, the most intense rain will be falling at 14h, and from 21h to 23h.
The temperature will be between the lowest temperature of 21°C and the highest temperature of 25°C. The warmest part of the day will be at 10h and 11h.
The forecasted high will be alike with the typical October maximum of 24.8°C. The nighttime low today will be also resembling October's typical minimum temperature.
Updated: Oct 18, 2026 @ 07:09:59 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (04:09 -03) in Iguaba Grande is 21°C.

Today, rain and thunderstorms will be widespread as the day unfolds.

Moderate precipitation of 16mm is anticipated. The possibility of rainfall is 73%.

Today, the highest temperature will be 25°C, while the lowest temperature will be 20°C.
The highest temperature will be in line with the average maximum of 24.8°C in October. The lowest temperature will be also in line with the average low of 20.8°C.

On Sunday, in Iguaba Grande, sunrise will be at 05:13 and sunset at 17:54 (-03).

In Iguaba Grande, the length of the day today will be 12h and 41min.