Weather forecast for todayCaicó, Brazil

Weather forecast for today

Current condition 01:00 -03

  • 26°C
  • Feels like:
    28°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 10km/hNE 50°
  • Humidity: 74%
  • Dewpoint: 21°C
  • Pressure: 1012.53mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
At the moment, a steady high-pressure system keeps the weather fair and dry.
The temperature is a warm 26°C, with the apparent temperature being estimated at a temperate 28°C. The current temperature is far from today's maximum-anticipated 38°C.

Sunday 18. Oct 2026

  • 38°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 20km/hNE 47°
  • Humidity: 42%
  • UV index: 11
  • Sunrise: 05:05 -03
  • Sunset: 17:21 -03
  • ▼
Today, on Sunday, 18th of October, occasional clouds will pass by, but expect bright spells.
Temperature changes will be considerable, from a high of a torrid 38°C to a low of a temperate 23°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be an extremely hot 44°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today's peak is expected to be relatively higher than the regular high for October at 35.4°C.
Sunrise will be at 05:05 and sunset at 17:21; the daylight will last for 12h and 16min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 40°C.
Coldest hour: 5h 23°C.

Chance of precipitation

Highest chance: 14h 11%.

Hourly weather forecast

  • 2h
  • 25°C
  • Feels like:
    25°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hNE 50°
  • Humidity: 77%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    24°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hNE 52°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:05
  • 6h
  • 24°C
  • Feels like:
    24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hNE 51°
  • Humidity: 77%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 28°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hENE 56°
  • Humidity: 60%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 10h
  • 33°C
  • Feels like:
    35°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 14km/hNE 54°
  • Humidity: 45%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 36°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 13km/hENE 58°
  • Humidity: 37%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 38°C
  • Feels like:
    40°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 13km/hNE 48°
  • Humidity: 30%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 16h
  • 37°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hNE 42°
  • Humidity: 29%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:21
  • 18h
  • 33°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 19km/hNNE 20°
  • Humidity: 43%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 30°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hNNE 23°
  • Humidity: 57%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    30°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hNE 37°
  • Humidity: 63%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, primarily gloomy and occasionally mostly clear weather is forecasted.
The temperature will be between a maximum of 38°C and a minimum of 23°C. The hottest part of the day will be at 14h and 15h.
The temperature is expected to be a few degrees higher than the average peak in October, which is 35.4°C. Today, the minimum temperature will be also comparable to the average low for October.
Updated: Oct 18, 2026 @ 04:00:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (01:00 -03) it is 26°C in Caicó.

Today, changing cloud patterns will allow for periods of sunshine.

Today, the highest temperature will be 38°C, while the lowest temperature will be 23°C. The maximum heat index, which combines relative humidity and air temperature, is calculated to be 44°C.
The highest temperature today will be relatively higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 23.4°C.

On Sunday, in Caicó, sunrise will be at 05:05 and sunset at 17:21 (-03).

In Caicó, the length of the day today will be 12h and 16min.