Weather forecast for todayArroio Grande, Brazil

Weather forecast for today

Current condition 01:54 -03

  • 16°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 18km/hENE 70°
  • Humidity: 86%
  • Dewpoint: 13°C
  • Pressure: 1019.98mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, in Arroio Grande, the weather remains overcast with thick clouds covering the sky.
The temperature is an enjoyable 16°C, the felt air temperature is slightly different, computed to be a mild 14°C. The current temperature is near the lowest predicted 17°C for today.

Thursday 22. Oct 2026

  • 21°C
  • 17°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 28km/hENE 70°
  • Humidity: 80%
  • UV index: 4
  • Sunrise: 05:43 -03
  • Sunset: 18:49 -03
  • ▼
On Thursday, in Arroio Grande, expect a gray and cloudy sky.
Temperature is expected to reach a high of an agreeable 21°C during the day, slightly dropping to a low of an enjoyable 17°C at night.
The high is forecasted to coincide with October's normal of 21.8°C.
Sunrise will be at 05:43 and sunset at 18:49; the daylight will last for 13h and 6min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 21°C.
Coldest period: 2h - 5h 16°C.

Chance of precipitation

Highest chance: 23h 85%.

Hourly weather forecast

  • 2h
  • 16°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 18km/hENE 76°
  • Humidity: 86%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 16°C
  • Feels like:
    15°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 19km/hENE 74°
  • Humidity: 86%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:43
  • 6h
  • 17°C
  • Feels like:
    16°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 20km/hENE 76°
  • Humidity: 85%
  • Pressure: 1019mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 8h
  • 18°C
  • Feels like:
    17°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 24km/hENE 73°
  • Humidity: 85%
  • Pressure: 1019mbar
  • Visibility: 9km
  • UV index: 1
  • ▼
  • 10h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 27km/hENE 69°
  • Humidity: 81%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 12h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 27km/hENE 68°
  • Humidity: 78%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 14h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 27km/hENE 67°
  • Humidity: 77%
  • Pressure: 1016mbar
  • Visibility: 15km
  • UV index: 3
  • ▼
  • 16h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 25km/hENE 69°
  • Humidity: 77%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 19°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 25km/hENE 77°
  • Humidity: 82%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:49
  • 20h
  • 18°C
  • Feels like:
    17°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 22km/hENE 73°
  • Humidity: 89%
  • Pressure: 1013mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 22h
  • 18°C
  • Feels like:
    17°C
Rain
Rain
  • Precip. probability: 70%
  • Precipitation: 1mm
  • Wind: 21km/hENE 71°
  • Humidity: 91%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Today, primarily cloudy and occasionally damp weather is predicted.
Rainfall is expected from 21h to 23h. With light precipitation of 2mm, most rainfall is expected at 23h.
The temperature will vary between a maximum of 21°C and a minimum of 16°C. The warmest part of the day will be from 13h to 16h.
The forecasted high will be resembling the typical October maximum of 21.8°C. The lowest temperature is expected to be also a couple of degrees higher than the average minimum in October, typically 14.1°C.
Updated: Oct 22, 2026 @ 04:54:45 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (01:54 -03) is 16°C.

Today, in Arroio Grande, thick clouds will dominate the sky.

Today, the maximum temperature will be 21°C, while the minimum temperature will be 17°C.
The highest temperature will be in line with the average maximum of 21.8°C in October. The lowest temperature will be a few degrees higher than the average low of 14.1°C.

On Thursday, in Arroio Grande, sunrise will be at 05:43 and sunset at 18:49 (-03).

Today, the daylight will last for 13h and 6min.