Weather forecast for todayCucui, Brazil

Weather forecast for today

Current condition 02:16 -04

  • 25°C
  • Feels like:
    25°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 3km/hSSW 210°
  • Humidity: 96%
  • Dewpoint: 24°C
  • Pressure: 1010.5mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
Currently, the weather remains overcast with thick clouds covering the sky.
The temperature is a temperate 25°C. The current temperature is near the lowest predicted 24°C for today.

Sunday 18. Oct 2026

  • 31°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 1mm
  • Wind: 9km/hN 354°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 06:09 -04
  • Sunset: 18:15 -04
  • ▼
On Sunday, 18th of October, scattered thunderstorms may occur, especially in the afternoon, bringing periods of rain and lightning.
Minimal precipitation is predicted for today. The temperature is expected to vary between a maximum of a tropical 31°C and a minimum of a warm 24°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a scorching 42°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Today, expect the temperature to remain near October's average maximum of 32.4°C.
Sunrise will be at 06:09 and sunset at 18:15; the daylight will last for 12h and 5min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 36°C.
Coldest hour: 6h 24°C.

Chance of precipitation

Highest chance: 3h - 6h 62%.

Hourly weather forecast

  • 4h
  • 25°C
  • Feels like:
    25°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 0mm
  • Wind: 3km/hSSW 211°
  • Humidity: 97%
  • Pressure: 1010mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 6h
  • 24°C
  • Feels like:
    24°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 3km/hSSW 206°
  • Humidity: 98%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Sunrise: 06:09
  • 8h
  • 25°C
  • Feels like:
    25°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Wind: 5km/hNNE 21°
  • Humidity: 95%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 10h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hN 8°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 12h
  • 29°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 8km/hNNW 344°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 30°C
  • Feels like:
    37°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 9km/hNW 323°
  • Humidity: 75%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 10
  • ▼
  • 16h
  • 30°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 8km/hNW 323°
  • Humidity: 75%
  • Pressure: 1007mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 18h
  • 28°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 7km/hESE 112°
  • Humidity: 85%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:15
  • 20h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 6km/hESE 109°
  • Humidity: 91%
  • Pressure: 1009mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 4km/hESE 108°
  • Humidity: 93%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Today, a combination of cloud-filled, rain-filled and unstable weather is expected.
With minimal precipitation of 1mm, rainfall is expected at 3h, and from 5h to 8h, 13h, 14h, and from 16h to 18h.
The temperature will be between the highest temperature of 30°C and the lowest temperature of 24°C. The feels-like temperature will be between the lowest temperature of 24°C and the highest temperature of 37°C. The hottest part of the day will be from 13h to 16h.
Today, the forecasted high aligns comparable to the average peak in October. The night temperature will be also resembling the standard October low of 22.4°C.
Updated: Oct 18, 2026 @ 06:16:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (02:16 -04) is 25°C.

Today, scattered thunderstorms are expected, and there may be periods of intense rain and thunder.

There is a high possibility of rainfall, but with minimal precipitation.

Today, the maximum temperature will be 31°C, while the minimum temperature will be 24°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 42°C.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Cucui, sunrise will be at 06:09 and sunset at 18:15 (-04).

In Cucui, today, there will be 12h and 5min of daylight.