Weather forecast for todaySanta Margarida, Brazil

Weather forecast for today

Current condition 08:43 -03

  • 22°C
  • Feels like:
    22°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 10km/hNW 320°
  • Humidity: 81%
  • Dewpoint: 19°C
  • Pressure: 1013.21mbar
  • Visibility: 12.87km
  • UV index: 5
  • ▼
In Santa Margarida, at the moment, the sun is hidden behind a thick cloud layer, creating predominantly cloudy conditions.
The temperature is a pleasant 22°C. The current temperature is relatively far from today's maximum-forecasted 28°C.

Sunday 18. Oct 2026

  • 28°C
  • 18°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 7mm
  • Wind: 14km/hWNW 291°
  • Humidity: 68%
  • UV index: 11
  • Sunrise: 05:15 -03
  • Sunset: 17:52 -03
  • ▼
Today, on Sunday, 18th of October, expect scattered thunderstorms that may be accompanied by brief heavy rain and thunder.
The likelihood of rainfall is low, and light precipitation is predicted. Expected temperatures will peak at a temperate 28°C and dip to a minimum of a comfortable 18°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be a tropical 30°C. Note that heat index values are valued for light wind and location in the shade.
Today, the predicted temperature will be a couple of degrees higher than the standard October high of 25.2°C.
Sunrise was at 05:15 and sunset will be at 17:52; the daylight will last for 12h and 37min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 29°C.
Coldest hour: 23h 21°C.

Chance of precipitation

Highest chance: 23h 66%.

Hourly weather forecast

  • 9h
  • 23°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hNW 324°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 10h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 12km/hNW 316°
  • Humidity: 72%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 11h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 14km/hNW 310°
  • Humidity: 69%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 26°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 14km/hWNW 303°
  • Humidity: 66%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 27°C
  • Feels like:
    28°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 14km/hWNW 302°
  • Humidity: 63%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 27°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 14km/hWNW 293°
  • Humidity: 60%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 15h
  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 13km/hWNW 286°
  • Humidity: 60%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 26°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 10km/hW 278°
  • Humidity: 62%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 25°C
  • Feels like:
    27°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 257°
  • Humidity: 65%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:52
  • 18h
  • 24°C
  • Feels like:
    24°C
Clear
Clear
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 163°
  • Humidity: 73%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 22°C
  • Feels like:
    23°C
Mostly Clear
Mostly Clear
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 7km/hSE 131°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 20h
  • 22°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hESE 120°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 21h
  • 21°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 6km/hESE 123°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    21°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 6km/hESE 115°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 23h
  • 20°C
  • Feels like:
    21°C
Rain
Rain
  • Precip. probability: 66%
  • Precipitation: 2mm
  • Wind: 5km/hE 98°
  • Humidity: 93%
  • Pressure: 1013mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Today, in Santa Margarida, weather will be unstable, and a mix of cloudy, storm-filled, rain-soaked and mostly clear weather is predicted.
Rainfall is predicted at 13h, 14h, 22h and 23h. With light precipitation of 2mm, most rainfall is expected at 23h.
The temperature will be between a maximum of 27°C and a minimum of 20°C. The warmest part of the day will be from 13h to 15h.
Today, the temperature is expected to be a few degrees higher than October's normal maximum of 25.2°C. The minimum temperature will be also alike with October's average low of 16.2°C.
Updated: Oct 18, 2026 @ 11:43:20 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 08:43 -03, the temperature is 22°C.

On Sunday, expect scattered thunderstorms that may be accompanied by brief heavy rain and thunder.

Light precipitation of 7mm is expected. The likelihood of rainfall is 45%.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 18°C. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 30°C.
Today, the maximum temperature will be slightly warmer than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Santa Margarida, sunrise was at 05:15 and sunset will be at 17:52 (-03).

Today in Santa Margarida, the daylight will last for 12h and 37min.