Weather forecast for todayMendonça, Brazil

Weather forecast for today

Current condition 05:57 -03

  • 17°C
  • Feels like:
    17°C
Sunny
Sunny
  • Precipitation: 0mm
  • Wind: 8km/hWSW 240°
  • Humidity: 89%
  • Dewpoint: 16°C
  • Pressure: 1013.55mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Mendonça, currently, sunshine is pouring down, making for a beautiful day.
The temperature is a comfortable 17°C. The current temperature is near the lowest expected 16°C for today.

Sunday 18. Oct 2026

  • 29°C
  • 16°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 18km/hSW 231°
  • Humidity: 51%
  • UV index: 11
  • Sunrise: 05:44 -03
  • Sunset: 18:22 -03
  • ▼
Today, in Mendonça, skies will stay clear and sunny.
The temperature variation is predicted to range from a maximum of a warm 29°C to a minimum of a comfortable 16°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a blazing 30°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted peak temperature today will be slightly cooler than the average October maximum of 31.8°C.
Sunrise was at 05:44 and sunset will be at 18:22; the daylight will last for 12h and 38min.

Hourly overview

Hourly temperatures

Warmest period: 14h - 16h 28°C.
Coldest hour: 6h 17°C.

Chance of precipitation

Highest chance: 0h 4%.

Hourly weather forecast

  • 6h
  • 17°C
  • Feels like:
    17°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hWSW 242°
  • Humidity: 89%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 10km/hSW 215°
  • Humidity: 74%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 24°C
  • Feels like:
    24°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hSSW 206°
  • Humidity: 55%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 26°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hSW 234°
  • Humidity: 41%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 28°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hWSW 249°
  • Humidity: 34%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 28°C
  • Feels like:
    28°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 17km/hWSW 241°
  • Humidity: 34%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 18h
  • 26°C
  • Feels like:
    26°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hSW 235°
  • Humidity: 41%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:22
  • 20h
  • 23°C
  • Feels like:
    23°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hSW 228°
  • Humidity: 50%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 21°C
  • Feels like:
    21°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hSW 235°
  • Humidity: 59%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, bright skies and dry conditions are anticipated.
The temperature will vary between the lowest temperature of 17°C and the highest temperature of 28°C. The warmest part of the day will be from 14h to 16h.
The maximum temperature will be moderately lower than October's average high of 31.8°C. Today, the temperature is expected to be also slightly cooler than October's normal minimum of 20.5°C.
Updated: Oct 18, 2026 @ 08:57:01 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (05:57 -03) it is 17°C in Mendonça.

On Sunday, expect bright skies and plenty of sunshine.

Today, the maximum temperature in Mendonça will be 29°C, while the minimum temperature will be 16°C. The maximum heat index, which combines air temperature and relative humidity, is assessed at 30°C.
The highest temperature today will be a few degrees lower than the average maximum temperature in October. The lowest temperature will be also a couple of degrees lower than the average low of 20.5°C.

On Sunday, in Mendonça, sunrise was at 05:44 and sunset will be at 18:22 (-03).

In Mendonça, Brazil, today, there will be 12h and 38min of daylight.