Weather forecast for todayAltinho, Brazil

Weather forecast for today

Current condition 01:04 -03

  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 10km/hNNE 20°
  • Humidity: 94%
  • Dewpoint: 20°C
  • Pressure: 1013.21mbar
  • Visibility: 11.27km
  • UV index: 0
  • ▼
At the moment, patches of clouds are drifting across the sky.
The temperature is an agreeable 21°C. The current temperature is near the lowest expected 20°C for today.

Sunday 18. Oct 2026

  • 36°C
  • 20°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 20km/hNE 47°
  • Humidity: 48%
  • UV index: 11
  • Sunrise: 04:59 -03
  • Sunset: 17:18 -03
  • ▼
Today, in Altinho, mainly sunny conditions will dominate the day.
Substantial temperature variations are anticipated, soaring to a maximum of a torrid 36°C and descending to a minimum of a delightful 20°C.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at a blisteringly hot 42°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.
Today, the temperature is expected to be uncommonly higher than the regular high of 28.8°C in October.
Sunrise will be at 04:59 and sunset at 17:18; the daylight will last for 12h and 19min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 36°C.
Coldest period: 2h - 5h 21°C.

Chance of precipitation

Highest chance: 14h 10%.

Hourly weather forecast

  • 2h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hNNE 21°
  • Humidity: 94%
  • Pressure: 1012mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 4h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hN 6°
  • Humidity: 93%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunrise: 04:59
  • 6h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hN 1°
  • Humidity: 88%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 8h
  • 26°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hNNE 18°
  • Humidity: 67%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 10h
  • 30°C
  • Feels like:
    32°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 18km/hNNE 33°
  • Humidity: 49%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 33°C
  • Feels like:
    35°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hNE 48°
  • Humidity: 39%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 35°C
  • Feels like:
    36°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 16km/hENE 62°
  • Humidity: 33%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 16h
  • 33°C
  • Feels like:
    34°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hENE 70°
  • Humidity: 36%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:18
  • 18h
  • 29°C
  • Feels like:
    30°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 17km/hENE 75°
  • Humidity: 56%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 25°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hENE 62°
  • Humidity: 74%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hNE 52°
  • Humidity: 84%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of bright and overcast weather is forecasted.
The temperature will vary between a minimum of 21°C and a maximum of 35°C. The hottest part of the day will be at 14h and 15h.
Today, expect conditions notably higher than the normal October average of 28.8°C. Today, the night is expected to be also close to the typical October low of 19.1°C.
Updated: Oct 18, 2026 @ 04:04:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (01:04 -03) is 21°C.

On Sunday, in Altinho, a pleasant, mostly sunny outlook is in place.

Today, the highest temperature will be 36°C, while the lowest temperature will be 20°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 42°C.
The maximum temperature will be significantly higher than the average highest temperature of 28.8°C in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Altinho, sunrise will be at 04:59 and sunset at 17:18 (-03).

In Altinho, the length of the day today will be 12h and 19min.