Weather forecast for 10 daysSerra, Brazil

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 31°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 6mm
  • Wind: 20km/hN 7°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:03 -03
  • Sunset: 17:46 -03
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Tomorrow, clouds and sunshine will alternate throughout the day.
With a low probability, light precipitation is expected. Temperatures will oscillate between a hot 31°C at their highest and a warm 23°C at their lowest.
The maximum heat index, which modifies the air temperature to account for humidity, is computed to be a sweltering 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted maximum temperature will be a couple of degrees higher than October's typical high of 26.2°C.
Sunrise will be at 05:03 and sunset at 17:46; tomorrow's daylight will last for 12h and 43min.

Sunday 25. Oct 2026

  • 31°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 4mm
  • Wind: 17km/hNE 48°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:03 -03
  • Sunset: 17:47 -03
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On Sunday, 25th of October, rain with scattered lightning is expected during the afternoon.
With a high probability, light precipitation is forecasted. The temperature will vary between a maximum of a humid 31°C and a minimum of a pleasant 22°C.
On Sunday, the anticipated high temperature will be slightly warmer than the average October peak of 26.2°C.
Sunrise will be at 05:03 and sunset at 17:47; the daylight will last for 12h and 44min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Sunday 31°C.
Coldest day: Tuesday 24°C.

Chance of precipitation

Highest chance: Monday 86%.

Long-term weather forecast

  • Friday
  • 23. Oct 2026
  • 26°C
  • 22°C
Showers
Showers
  • Precip. probability: 63%
  • Precipitation: 1mm
  • Wind: 18km/hNNE 30°
  • Humidity: 86%
  • UV index: 6
  • Sunrise: 05:04 -03
  • Sunset: 17:46 -03
  • ▼
  • Saturday
  • 24. Oct 2026
  • 31°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 6mm
  • Wind: 20km/hN 7°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:03 -03
  • Sunset: 17:46 -03
  • ▼
  • Sunday
  • 25. Oct 2026
  • 31°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 4mm
  • Wind: 17km/hNE 48°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:03 -03
  • Sunset: 17:47 -03
  • ▼
  • Monday
  • 26. Oct 2026
  • 28°C
  • 20°C
Thundershowers
Thundershowers
  • Precip. probability: 86%
  • Precipitation: 11mm
  • Wind: 20km/hS 186°
  • Humidity: 83%
  • UV index: 6
  • Sunrise: 05:02 -03
  • Sunset: 17:47 -03
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 24°C
  • 19°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 13mm
  • Wind: 21km/hS 184°
  • Humidity: 76%
  • UV index: 8
  • Sunrise: 05:02 -03
  • Sunset: 17:48 -03
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 25°C
  • 20°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 14km/hSE 139°
  • Humidity: 73%
  • UV index: 6
  • Sunrise: 05:01 -03
  • Sunset: 17:48 -03
  • ▼
  • Thursday
  • 29. Oct 2026
  • 26°C
  • 21°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 0mm
  • Wind: 14km/hE 83°
  • Humidity: 76%
  • UV index: 7
  • Sunrise: 05:00 -03
  • Sunset: 17:49 -03
  • ▼
  • Friday
  • 30. Oct 2026
  • 26°C
  • 21°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 7mm
  • Wind: 13km/hNNE 33°
  • Humidity: 84%
  • UV index: 6
  • Sunrise: 05:00 -03
  • Sunset: 17:49 -03
  • ▼
  • Saturday
  • 31. Oct 2026
  • 28°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 19mm
  • Wind: 17km/hSE 131°
  • Humidity: 82%
  • UV index: 6
  • Sunrise: 04:59 -03
  • Sunset: 17:49 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 27°C
  • 21°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 14mm
  • Wind: 16km/hSE 136°
  • Humidity: 82%
  • UV index: 9
  • Sunrise: 04:59 -03
  • Sunset: 17:50 -03
  • ▼
Looking ahead, conditions suggest a period of rain-filled, cloudy and storm-filled weather is expected.
Almost every day for the next ten days, rainfall is anticipated.
Significant changes in temperature are expected throughout the forecast window. Highs will range from 24°C to 31°C, while nighttime temperatures are expected to vary from 19°C to 23°C.
The hottest days in Serra will be Saturday and Sunday, with a maximum of 31°C; expect the coldest day on Tuesday with a high of 24°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between 24°C and an extremely hot 40°C.
Updated: Oct 23, 2026 @ 06:19:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Serra, a combination of rainy, cloud-filled and unstable weather is forecasted for the next ten days.

Rainfall is expected nearly every day for the next ten days in Serra. With moderate precipitation of 19mm, next Saturday will be the day with the most rainfall.

The maximum temperature will range between 24°C and 31°C, while the minimum temperature will be between 19°C and 23°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 24°C and 40°C.

With a maximum temperature of 31°C, Saturday and Sunday will be the hottest days. With a maximum temperature of 24°C, Tuesday will be the coldest day.

Tomorrow, patchy clouds will move across the sky, allowing for sunshine at times.

Light precipitation of 6mm is forecasted. The chance of rainfall is 24%.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 23°C. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 38°C.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in October. Tomorrow, the lowest temperature will be also a couple of degrees higher than the average low temperature.

On Saturday, in Serra, sunrise will be at 05:03 and sunset at 17:46 (-03).

Tomorrow, the daylight will last for 12h and 43min.

On Sunday, in Serra, thunder and lightning are forecasted to move in during the afternoon.

Light precipitation of 4mm is predicted on Sunday. The possibility of rainfall is 69%.

On Sunday, the highest temperature will be 31°C, while the lowest temperature will be 22°C.