Weather forecast for todayTrês Fronteiras, Brazil

Weather forecast for today

Current condition 05:47 -03

  • 22°C
  • Feels like:
    22°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 14km/hESE 110°
  • Humidity: 59%
  • Dewpoint: 13°C
  • Pressure: 1014.22mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, in Três Fronteiras, no clouds in sight, just a completely clear atmosphere.
The temperature is a delightful 22°C. The current temperature is almost at the minimum-predicted 23°C for today.

Wednesday 21. Oct 2026

  • 37°C
  • 23°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 19km/hE 88°
  • Humidity: 40%
  • UV index: 11
  • Sunrise: 05:48 -03
  • Sunset: 18:28 -03
  • ▼
On Wednesday, in Três Fronteiras, clear skies with only minor cloud interruptions are in the outlook.
The maximum anticipated temperature is a steamy 37°C, while the minimum temperature will be a warm 23°C.
The maximum heat index, which combines air temperature and relative humidity, is assessed at a scorching 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts suggest the maximum temperature will be moderately higher than October's average of 32.5°C.
Sunrise will be at 05:48 and sunset at 18:28; the daylight will last for 12h and 40min.

Hourly overview

Hourly temperatures

Warmest hour: 16h 37°C.
Coldest hour: 6h 21°C.

Chance of precipitation

Highest chance: 6h - 0h 0%.

Hourly weather forecast

  • 6h
  • 21°C
  • Feels like:
    21°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hESE 117°
  • Humidity: 59%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 8h
  • 25°C
  • Feels like:
    25°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hESE 117°
  • Humidity: 51%
  • Pressure: 1016mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 10h
  • 30°C
  • Feels like:
    30°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 17km/hESE 103°
  • Humidity: 40%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 33°C
  • Feels like:
    34°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hE 83°
  • Humidity: 34%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 36°C
  • Feels like:
    36°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hENE 60°
  • Humidity: 28%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 36°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hNNE 31°
  • Humidity: 28%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 18h
  • 35°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hSE 140°
  • Humidity: 33%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:28
  • 20h
  • 31°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hSE 125°
  • Humidity: 39%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hESE 118°
  • Humidity: 43%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of sun-filled and cloudy weather is forecasted.
The temperature will be between a maximum of 36°C and a minimum of 21°C. The hottest part of the day will be from 14h to 17h.
The highest temperature will be a couple of degrees higher than October's average maximum of 32.5°C. The minimum temperature will be also comparable to October's average low of 21.5°C.
Updated: Oct 21, 2026 @ 08:47:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (05:47 -03) it is 22°C in Três Fronteiras.

On Wednesday, mainly sunny conditions will dominate the day.

Today, the highest temperature will be 37°C, while the lowest temperature will be 23°C. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 41°C.
The highest temperature will be slightly warmer than the average maximum of 32.5°C in October. The lowest temperature will be in line with the average low of 21.5°C.

On Wednesday, in Três Fronteiras, sunrise will be at 05:48 and sunset at 18:28 (-03).

In Três Fronteiras, today, there will be 12h and 40min of daylight.