Weather forecast for todayGuajará-Mirim, Brazil

Weather forecast for today

Current condition 02:14 -04

  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hSSE 160°
  • Humidity: 86%
  • Dewpoint: 22°C
  • Pressure: 1009.82mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Guajará-Mirim, currently, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is a temperate 24°C. The current temperature is at the minimum predicted for today.

Monday 19. Oct 2026

  • 35°C
  • 24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 8km/hE 81°
  • Humidity: 59%
  • UV index: 11
  • Sunrise: 05:54 -04
  • Sunset: 18:17 -04
  • ▼
Today, golden sunshine will carry through the day.
Temperatures will oscillate between a torrid 35°C at their highest and a temperate 24°C at their lowest.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a life-threatening 45°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.
The anticipated daily high is projected to match October's typical maximum of 34.5°C.
Sunrise will be at 05:54 and sunset at 18:17; the daylight will last for 12h and 23min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 38°C.
Coldest hour: 3h 24°C.

Chance of precipitation

Highest chance: 9h 17%.

Hourly weather forecast

  • 4h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 162°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:54
  • 6h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 155°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 146°
  • Humidity: 76%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 30°C
  • Feels like:
    33°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 8km/hESE 122°
  • Humidity: 65%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 32°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 6km/hE 101°
  • Humidity: 52%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 34°C
  • Feels like:
    38°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 28°
  • Humidity: 44%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 16h
  • 33°C
  • Feels like:
    37°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 6km/hNW 318°
  • Humidity: 48%
  • Pressure: 1005mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 18h
  • 31°C
  • Feels like:
    35°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 28°
  • Humidity: 63%
  • Pressure: 1005mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:17
  • 20h
  • 28°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 5km/hNE 44°
  • Humidity: 74%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    30°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 5km/hNNE 31°
  • Humidity: 78%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of cloud-filled, dry and sunny and rain-soaked weather is expected.
With a probability of 33%, minimal rainfall is anticipated around midnight.
The temperature will vary between the lowest temperature of 24°C and the highest temperature of 34°C. The feels-like temperature will be between the highest temperature of 38°C and the lowest temperature of 24°C. The hottest part of the day will be at 14h and 15h.
The maximum temperature will be comparable to the average high of 34.5°C in October. The expected low will be also in line with the average minimum in October, which is 22.9°C.
Updated: Oct 19, 2026 @ 06:14:44 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (02:14 -04) it is 24°C in Guajará-Mirim.

Today, mostly sunny skies are expected.

Today, the highest temperature will be 35°C, while the lowest temperature will be 24°C. The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 45°C.
The maximum temperature will be in line with the average highest temperature of 34.5°C in October. The lowest temperature will be also in line with the average low of 22.9°C.

On Monday, in Guajará-Mirim, sunrise will be at 05:54 and sunset at 18:17 (-04).

In Guajará-Mirim, the length of the day today will be 12h and 23min.