Weather forecast for todayParnaíba, Brazil

Weather forecast for today

Current condition 02:42 -03

  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 19km/hE 80°
  • Humidity: 80%
  • Dewpoint: 22°C
  • Pressure: 1009.48mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
At the moment, in Parnaíba, the sky features a blend of clouds and blue patches.
The temperature is a temperate 26°C, the feels-like reading is calculated to be a warm 29°C. The current temperature is near the lowest anticipated 25°C for today.

Tuesday 20. Oct 2026

  • 34°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 32km/hENE 69°
  • Humidity: 60%
  • UV index: 11
  • Sunrise: 05:26 -03
  • Sunset: 17:37 -03
  • ▼
Today, mainly sunny conditions will dominate the day.
A temperature range of a tropical 34°C to a warm 25°C is forecasted.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a blisteringly hot 42°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise will be at 05:26 and sunset at 17:37; the daylight will last for 12h and 11min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 38°C.
Coldest period: 3h - 6h 29°C.

Chance of precipitation

Highest chance: 18h - 0h 4%.

Hourly weather forecast

  • 4h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 20km/hE 87°
  • Humidity: 79%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:26
  • 6h
  • 26°C
  • Feels like:
    29°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 18km/hE 91°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 29°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 26km/hE 87°
  • Humidity: 67%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 32°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 29km/hE 85°
  • Humidity: 56%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 33°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 27km/hENE 68°
  • Humidity: 53%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 33°C
  • Feels like:
    38°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 30km/hNE 55°
  • Humidity: 54%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 31°C
  • Feels like:
    36°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 30km/hNE 55°
  • Humidity: 60%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
Sunset: 17:37
  • 18h
  • 29°C
  • Feels like:
    33°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 28km/hENE 56°
  • Humidity: 72%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    32°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 27km/hENE 68°
  • Humidity: 76%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 25km/hENE 75°
  • Humidity: 77%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of overcast and clear weather is predicted.
The temperature will be between a maximum of 33°C and a minimum of 26°C. The feels-like temperature will be between a minimum of 29°C and a maximum of 38°C. The hottest part of the day will be from 11h to 14h.
Updated: Oct 20, 2026 @ 05:42:29 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 02:42 -03 is 26°C. Feels-like temperature is 29°C.

On Tuesday, in Parnaíba, open skies and radiant sunshine are expected.

Today, the maximum temperature will be 34°C, while the minimum temperature will be 25°C. The maximum heat index, which combines air temperature and relative humidity, is appraised at 42°C.

On Tuesday, in Parnaíba, sunrise will be at 05:26 and sunset at 17:37 (-03).

In Parnaíba, the length of the day today will be 12h and 11min.