Weather forecast for todayMendonça, Brazil

Weather forecast for today

Current condition 02:48 -03

  • 19°C
  • Feels like:
    19°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 10km/hWSW 240°
  • Humidity: 81%
  • Dewpoint: 16°C
  • Pressure: 1011.51mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Mendonça, currently, the sky is a wide-open expanse of clear blue.
The temperature is an enjoyable 19°C. The current temperature is relatively far from the maximum of 29°C forecasted for today.

Sunday 18. Oct 2026

  • 29°C
  • 16°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 17km/hSW 226°
  • Humidity: 48%
  • UV index: 11
  • Sunrise: 05:44 -03
  • Sunset: 18:22 -03
  • ▼
On Sunday, in Mendonça, the outlook remains bright and sunny.
The maximum temperature will be a temperate 29°C, while the minimum temperature will be a breezy 16°C.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 29°C.
Today's forecasted high will be a couple of degrees lower than the typical October high of 31.8°C.
Sunrise will be at 05:44 and sunset at 18:22; the daylight will last for 12h and 38min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 28°C.
Minimum temperature: 18°C.

Chance of precipitation

Highest chance: 0h 4%.

Hourly weather forecast

  • 4h
  • 18°C
  • Feels like:
    18°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hWSW 246°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:44
  • 6h
  • 18°C
  • Feels like:
    18°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hSW 230°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hSSW 212°
  • Humidity: 73%
  • 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: 53%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 26°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hSW 229°
  • Humidity: 40%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 28°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hWSW 245°
  • Humidity: 33%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 28°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 17km/hWSW 237°
  • 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 230°
  • 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: 11km/hSW 225°
  • Humidity: 50%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 21°C
  • Feels like:
    21°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 10km/hSW 236°
  • Humidity: 59%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, mainly sunny weather and a cloudless sky are anticipated.
The temperature will be between a maximum of 28°C and a minimum of 18°C. The warmest part of the day will be from 13h to 16h.
The temperature is expected to be slightly cooler than the average peak in October, which is 31.8°C. Today, the low will be also a couple of degrees lower than the usual October value of 20.5°C.
Updated: Oct 18, 2026 @ 05:48:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 02:48 -03, the temperature is 19°C.

On Sunday, the weather remains calm, bright, and sunny.

Today, the highest temperature in Mendonça will be 29°C, while the lowest temperature will be 16°C. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 29°C.
The highest temperature today will be slightly cooler than the average maximum temperature in October. The lowest temperature will be also relatively lower than the average low of 20.5°C.

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

Today in Mendonça, the daylight will last for 12h and 38min.