Weather forecast for todayLagoa do Piauí, Brazil

Weather forecast for today

Current condition 03:03 -03

  • 27°C
  • Feels like:
    30°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 11km/hNNW 340°
  • Humidity: 71%
  • Dewpoint: 22°C
  • Pressure: 1010.84mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, in Lagoa do Piauí, tranquil weather patterns bring another day of fair conditions.
The temperature is a moderately hot 27°C, the felt air reading is evaluated at a blazing 30°C. The current temperature is almost at the minimum-expected 25°C for today.

Sunday 18. Oct 2026

  • 38°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hNNE 12°
  • Humidity: 52%
  • UV index: 11
  • Sunrise: 05:28 -03
  • Sunset: 17:42 -03
  • ▼
On Sunday, 18th of October, sunshine will take center stage, with just faint traces of clouds.
The highest predicted temperature is a sizzling 38°C, while the lowest temperature will be a moderately hot 25°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a dangerously hot 50°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise will be at 05:28 and sunset at 17:42; the daylight will last for 12h and 14min.

Hourly overview

Hourly temperatures

Warmest hour: 16h 40°C.
Coldest hour: 6h 28°C.

Chance of precipitation

Highest chance: 7%.

Hourly weather forecast

  • 4h
  • 27°C
  • Feels like:
    29°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 336°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:28
  • 6h
  • 26°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hNNW 338°
  • Humidity: 76%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 28°C
  • Feels like:
    31°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 21°
  • Humidity: 65%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 32°C
  • Feels like:
    35°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hENE 61°
  • Humidity: 50%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 35°C
  • Feels like:
    37°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 7km/hNE 46°
  • Humidity: 40%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 37°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hNE 34°
  • Humidity: 33%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 37°C
  • Feels like:
    40°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 20°
  • Humidity: 32%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
Sunset: 17:42
  • 18h
  • 36°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 6km/hWNW 297°
  • Humidity: 37%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 33°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hW 278°
  • Humidity: 47%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 30°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 255°
  • Humidity: 57%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Lagoa do Piauí, a combination of sun-filled, cloudy and rainy weather is anticipated.
With a probability of 33%, minimal rainfall is forecasted at midnight.
The temperature will be between the lowest temperature of 26°C and the highest temperature of 37°C. The hottest part of the day will be from 14h to 17h.
Updated: Oct 18, 2026 @ 06:03:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (03:03 -03) is 27°C. Feels-like temperature is 30°C.

Today, sunshine will prevail for most of the day.

Today, the highest temperature in Lagoa do Piauí, Brazil, will be 38°C, while the lowest temperature will be 25°C. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 50°C.

On Sunday, in Lagoa do Piauí, sunrise will be at 05:28 and sunset at 17:42 (-03).

In Lagoa do Piauí, Brazil, the length of the day today will be 12h and 14min.