Weather forecast for todayGuariba, Brazil

Weather forecast for today

Current condition 07:45 -03

  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precipitation: 0mm
  • Wind: 11km/hSW 230°
  • Humidity: 76%
  • Dewpoint: 15°C
  • Pressure: 1014.22mbar
  • Visibility: 14.48km
  • UV index: 2
  • ▼
In Guariba, currently, no clouds, just endless sunshine warming the day.
The temperature is a comfortable 19°C. The current temperature is relatively far from the maximum of 28°C forecasted for today.

Sunday 18. Oct 2026

  • 28°C
  • 14°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 19km/hWSW 242°
  • Humidity: 48%
  • UV index: 11
  • Sunrise: 05:38 -03
  • Sunset: 18:17 -03
  • ▼
On Sunday, in Guariba, expect sunny weather with a crisp, clear sky.
Expected temperature values will span from a temperate 28°C down to a mild 14°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 28°C.
The expected high for today is expected to be slightly cooler than the typical October maximum of 30.8°C.
Sunrise was at 05:38 and sunset will be at 18:17; the daylight will last for 12h and 38min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 28°C.
Coldest hour: 0h 17°C.

Chance of precipitation

Highest chance: 0h 3%.

Hourly weather forecast

  • 8h
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hSW 218°
  • Humidity: 72%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 3
  • ▼
  • 9h
  • 22°C
  • Feels like:
    22°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 212°
  • Humidity: 62%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 24°C
  • Feels like:
    24°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hSW 217°
  • Humidity: 54%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 11h
  • 25°C
  • Feels like:
    25°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hSW 236°
  • Humidity: 48%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 26°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hWSW 255°
  • Humidity: 42%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 27°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hW 262°
  • Humidity: 37%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 28°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hW 262°
  • Humidity: 35%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 15h
  • 27°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 19km/hWSW 254°
  • Humidity: 34%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 16h
  • 27°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 19km/hWSW 246°
  • Humidity: 34%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 26°C
  • Feels like:
    26°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hWSW 244°
  • Humidity: 36%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 25°C
  • Feels like:
    25°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 251°
  • Humidity: 40%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:17
  • 19h
  • 23°C
  • Feels like:
    23°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 243°
  • Humidity: 45%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 22°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 237°
  • Humidity: 50%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 21°C
  • Feels like:
    21°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hWSW 247°
  • Humidity: 55%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 239°
  • Humidity: 59%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 23h
  • 18°C
  • Feels like:
    18°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hSW 230°
  • Humidity: 63%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Today, sunshine is expected.
The temperature will be between a minimum of 18°C and a maximum of 28°C. The warmest part of the day is anticipated around 14h.
Today, expect temperatures moderately lower than what is usual for October. The minimum temperature today will be also noticeably lower than October's average low of 19.6°C.
Updated: Oct 18, 2026 @ 10:45:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (07:45 -03) in Guariba is 19°C.

On Sunday, the outlook remains bright and sunny.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 14°C. The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at 28°C.
Today, the highest temperature will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature today will be notably lower than the average low of 19.6°C.

On Sunday, in Guariba, sunrise was at 05:38 and sunset will be at 18:17 (-03).

In Guariba, the length of the day today will be 12h and 38min.