Weather forecast for tomorrowSerro, Brazil
Weather forecast for tomorrow
Friday 23. Oct 2026
- 27°C
- 18°C
PM Thunderstorms
- Precip. probability: 67%
- Precipitation: 11mm
- Wind: 10km/hENE 75°
- Humidity: 77%
- UV index: 11
- Sunrise: 05:18 -03
- Sunset: 17:57 -03
- details ▼
Tomorrow, on Friday, 23rd of October, expect thunderstorms and downpours in the afternoon.
The chance of rainfall is high, and precipitation will be moderate. The temperature is anticipated to vary between a maximum of a temperate 27°C and a minimum of an enjoyable 18°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 29°C.
October's usual high of 26.1°C is expected to be matched by the day’s maximum temperature.
Sunrise will be at 05:18 and sunset at 17:57; tomorrow's daylight will last for 12h and 39min.
The chance of rainfall is high, and precipitation will be moderate. The temperature is anticipated to vary between a maximum of a temperate 27°C and a minimum of an enjoyable 18°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 29°C.
October's usual high of 26.1°C is expected to be matched by the day’s maximum temperature.
Sunrise will be at 05:18 and sunset at 17:57; tomorrow's daylight will last for 12h and 39min.
Hourly overview
Hourly temperatures
Warmest period: 12h - 15h 28°C.
Coldest hour: 0h 20°C.
Coldest hour: 0h 20°C.
Chance of precipitation
Highest chance: 15h - 18h 61%.
Hourly weather forecast
- 0h
- 20°C
- Feels like:20°C
Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 8km/hENE 73°
- Humidity: 93%
- Pressure: 1018mbar
- Visibility: 7km
- UV index: 0
- details ▼
- 2h
- 20°C
- Feels like:21°C
Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 8km/hENE 74°
- Humidity: 94%
- Pressure: 1017mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 4h
- 20°C
- Feels like:21°C
Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 7km/hENE 68°
- Humidity: 96%
- Pressure: 1016mbar
- Visibility: 9km
- UV index: 0
- details ▼
Sunrise: 05:18
- 6h
- 20°C
- Feels like:21°C
Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 8km/hENE 69°
- Humidity: 96%
- Pressure: 1017mbar
- Visibility: 13km
- UV index: 0
- details ▼
- 8h
- 21°C
- Feels like:22°C
Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 9km/hENE 65°
- Humidity: 90%
- Pressure: 1018mbar
- Visibility: 13km
- UV index: 2
- details ▼
- 10h
- 23°C
- Feels like:24°C
Mostly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 10km/hENE 66°
- Humidity: 80%
- Pressure: 1017mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 12h
- 26°C
- Feels like:28°C
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 9km/hENE 66°
- Humidity: 69%
- Pressure: 1014mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 26°C
- Feels like:28°C
Thunderstorms
- Precip. probability: 67%
- Precipitation: 1mm
- Wind: 8km/hENE 66°
- Humidity: 69%
- Pressure: 1011mbar
- Visibility: 10km
- UV index: 4
- details ▼
- 16h
- 25°C
- Feels like:27°C
Thunderstorms
- Precip. probability: 62%
- Precipitation: 2mm
- Wind: 8km/hE 98°
- Humidity: 72%
- Pressure: 1011mbar
- Visibility: 10km
- UV index: 1
- details ▼
Sunset: 17:57
- 18h
- 24°C
- Feels like:25°C
Thunderstorms
- Precip. probability: 61%
- Precipitation: 1mm
- Wind: 8km/hE 81°
- Humidity: 78%
- Pressure: 1013mbar
- Visibility: 10km
- UV index: 0
- details ▼
- 20h
- 22°C
- Feels like:23°C
Thunderstorms
- Precip. probability: 61%
- Precipitation: 2mm
- Wind: 6km/hSSW 211°
- Humidity: 90%
- Pressure: 1015mbar
- Visibility: 10km
- UV index: 0
- details ▼
- 22h
- 20°C
- Feels like:22°C
Showers
- Precip. probability: 51%
- Precipitation: 2mm
- Wind: 7km/hSSW 210°
- Humidity: 95%
- Pressure: 1016mbar
- Visibility: 6km
- UV index: 0
- details ▼
Tomorrow, a combination of gloomy, lightning-active and rainy weather is expected.
Rainfall is forecasted from 13h to 23h. With light precipitation of 2mm, the most intense rain will be falling at 16h, and from 20h to 22h.
The temperature will be between the lowest temperature of 19°C and the highest temperature of 26°C. The warmest part of the day will be from 12h to 15h.
The highest temperature will be in line with October's average maximum of 26.1°C. The minimum temperature will be also close to October's average low of 16.6°C.
Rainfall is forecasted from 13h to 23h. With light precipitation of 2mm, the most intense rain will be falling at 16h, and from 20h to 22h.
The temperature will be between the lowest temperature of 19°C and the highest temperature of 26°C. The warmest part of the day will be from 12h to 15h.
The highest temperature will be in line with October's average maximum of 26.1°C. The minimum temperature will be also close to October's average low of 16.6°C.
Updated: Oct 22, 2026 @ 21:51:53 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Friday, storm clouds will develop in the afternoon, bringing thunder and rain.
Moderate precipitation of 11mm is anticipated. The possibility of rainfall is 67%.
Tomorrow, the maximum temperature in Serro will be 27°C, while the minimum temperature will be 18°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 29°C.
The highest temperature will be in line with the average maximum of 26.1°C in October. The lowest temperature will be also in line with the average low of 16.6°C.
The highest temperature will be in line with the average maximum of 26.1°C in October. The lowest temperature will be also in line with the average low of 16.6°C.
On Friday, in Serro, sunrise will be at 05:18 and sunset at 17:57 (-03).
In Serro, the length of the day tomorrow will be 12h and 39min.





