Weather forecast for todayRio Grande do Piauí, Brazil

Weather forecast for today

Current condition 07:33 -03

  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hENE 70°
  • Humidity: 77%
  • Dewpoint: 22°C
  • Pressure: 1013.88mbar
  • Visibility: 16.09km
  • UV index: 2
  • ▼
At the moment, a balance of clouds and sunlight is making for a pleasant atmosphere.
The temperature is a moderately hot 27°C, with the apparent temperature being appraised at a temperate 29°C. The current temperature is almost at the minimum-predicted 25°C for today.

Monday 19. Oct 2026

  • 36°C
  • 25°C
PM Showers
PM Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 11km/hNNE 27°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 05:28 -03
  • Sunset: 17:46 -03
  • ▼
Today, isolated showers may pop up in the afternoon.
Minimal precipitation is expected. Temperature is forecasted to swing from a high of a very hot 36°C to a low of a warm 25°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a blazing hot 45°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Expect the maximum temperature to remain consistent with the typical October high of 36.5°C.
Sunrise was at 05:28 and sunset will be at 17:46; the daylight will last for 12h and 18min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 39°C.
Minimum temperature: 30°C.

Chance of precipitation

Highest chance: 16h 34%.

Hourly weather forecast

  • 8h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 9km/hENE 66°
  • Humidity: 73%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 9h
  • 29°C
  • Feels like:
    32°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 11km/hENE 65°
  • Humidity: 66%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 10h
  • 30°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hENE 62°
  • Humidity: 60%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 11h
  • 32°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hNE 55°
  • Humidity: 55%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 33°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 10km/hNE 44°
  • Humidity: 51%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 34°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hNE 40°
  • Humidity: 48%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 35°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 31°
  • Humidity: 45%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 15h
  • 35°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 16°
  • Humidity: 41%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 16h
  • 35°C
  • Feels like:
    38°C
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 9km/hNNW 334°
  • Humidity: 41%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 34°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 8km/hNW 316°
  • Humidity: 46%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:46
  • 18h
  • 32°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hW 274°
  • Humidity: 50%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 31°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 6km/hWSW 252°
  • Humidity: 57%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 30°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 7km/hSW 234°
  • Humidity: 61%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 29°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hSW 225°
  • Humidity: 65%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 9km/hSW 221°
  • Humidity: 68%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 9km/hSW 224°
  • Humidity: 72%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of primarily cloudy and occasionally dry and sunny and damp weather is expected.
With a 34% probability, minimal rainfall is expected around midnight.
The temperature will vary between the lowest temperature of 27°C and the highest temperature of 35°C. The feels-like temperature will vary between a minimum of 30°C and a maximum of 39°C. The hottest part of the day will be from 14h to 16h.
The maximum temperature will be consistent with October's average highest temperature of 36.5°C. The temperature low is forecasted to be also similar to the usual October value of 25°C.
The warmest months are September and October, with an average high-temperature of 36.5°C.
Updated: Oct 19, 2026 @ 10:33:56 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (07:33 -03) it is 27°C in Rio Grande do Piauí.

On Monday, a mix of clouds and showers is expected later in the afternoon.

Today, there is a low chance of minimal precipitation in Rio Grande do Piauí.

Today, the highest temperature in Rio Grande do Piauí, Brazil, will be 36°C, while the lowest temperature will be 25°C. The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 45°C.
The maximum temperature will be in line with the average highest temperature of 36.5°C in October. The lowest temperature will be also in line with the average low of 25°C.

On Monday, in Rio Grande do Piauí, sunrise was at 05:28 and sunset will be at 17:46 (-03).

In Rio Grande do Piauí, today, there will be 12h and 18min of daylight.