Weather forecast for todayPorto Grande, Brazil

Weather forecast for today

Current condition 03:18 -03

  • 24°C
  • Feels like:
    24°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 5km/hN 350°
  • Humidity: 96%
  • Dewpoint: 23°C
  • Pressure: 1011.51mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
At the moment, in Porto Grande, a deep blue sky remains clear and cloudless.
The temperature is a temperate 24°C. The current temperature is near the lowest predicted 23°C for today.

Friday 23. Oct 2026

  • 37°C
  • 23°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 18km/hNE 49°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 06:07 -03
  • Sunset: 18:12 -03
  • ▼
On Friday, in Porto Grande, bright conditions and mild breezes are expected.
Temperatures are forecasted to peak at a sizzling 37°C and drop to a minimum of a temperate 23°C.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a blazing hot 55°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted top temperature is expected to be slightly warmer than the usual October maximum of 32.5°C.
Sunrise will be at 06:07 and sunset at 18:12; the daylight will last for 12h and 6min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 16h 40°C.
Coldest hour: 6h 23°C.

Chance of precipitation

Highest chance: 14h 6%.

Hourly weather forecast

  • 4h
  • 24°C
  • Feels like:
    24°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 4km/hNNW 348°
  • Humidity: 98%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 6h
  • 23°C
  • Feels like:
    23°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hNNW 336°
  • Humidity: 100%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunrise: 06:07
  • 8h
  • 28°C
  • Feels like:
    32°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 16°
  • Humidity: 79%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 32°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hENE 63°
  • Humidity: 61%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 12h
  • 35°C
  • Feels like:
    40°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hENE 77°
  • Humidity: 47%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 36°C
  • Feels like:
    40°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 17km/hENE 79°
  • Humidity: 40%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 16h
  • 36°C
  • Feels like:
    40°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 18km/hE 85°
  • Humidity: 42%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 18h
  • 33°C
  • Feels like:
    36°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 17km/hE 81°
  • Humidity: 50%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:12
  • 20h
  • 30°C
  • Feels like:
    33°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hENE 73°
  • Humidity: 59%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    30°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hENE 65°
  • Humidity: 70%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Porto Grande, a combination of sun-filled and cloud-filled weather is predicted.
The temperature will be between the lowest temperature of 23°C and the highest temperature of 36°C. The feels-like temperature will be between a maximum of 40°C and a minimum of 23°C. The hottest part of the day will be from 13h to 16h.
The highest temperature will be a few degrees higher than October's average maximum of 32.5°C. The lowest temperature is expected to be also a couple of degrees lower than the average minimum in October, typically 25.7°C.
Updated: Oct 23, 2026 @ 06:18:29 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (03:18 -03) it is 24°C in Porto Grande.

Today, sunshine will take center stage, with just faint traces of clouds.

Today, the highest temperature will be 37°C, while the lowest temperature will be 23°C. The maximum heat index, which adjusts the air temperature based on humidity, is assessed at 55°C.
The maximum temperature will be slightly warmer than the average highest temperature of 32.5°C in October. The lowest temperature will be also slightly cooler than the average low of 25.7°C.

On Friday, in Porto Grande, sunrise will be at 06:07 and sunset at 18:12 (-03).

In Porto Grande, today, there will be 12h and 6min of daylight.