Weather forecast for 10 daysGuaratinguetá, Brazil
Weather forecast for the weekend
Saturday 31. Oct 2026
- 28°C
- 19°C
PM Thunderstorms
- Precip. probability: 72%
- Precipitation: 0mm
- Wind: 11km/hSSW 211°
- Humidity: 71%
- UV index: 11
- Sunrise: 05:16 -03
- Sunset: 18:12 -03
- details ▼
On Saturday, in Guaratinguetá, rumbles of thunder are possible along with moderate rain in the afternoon.
Minimal precipitation is expected for today. The highest anticipated temperature is a moderately hot 28°C, while the lowest temperature will be a breezy 19°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a tropical 31°C. Note that heat index values are valued for light wind and location in the shade.
Today, the forecasted temperature will match October's typical high of 26°C.
Sunrise will be at 05:16 and sunset at 18:12; the daylight will last for 12h and 56min.
Minimal precipitation is expected for today. The highest anticipated temperature is a moderately hot 28°C, while the lowest temperature will be a breezy 19°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a tropical 31°C. Note that heat index values are valued for light wind and location in the shade.
Today, the forecasted temperature will match October's typical high of 26°C.
Sunrise will be at 05:16 and sunset at 18:12; the daylight will last for 12h and 56min.
Sunday 1. Nov 2026
- 28°C
- 19°C
Thunderstorms
- Precip. probability: 96%
- Precipitation: 6mm
- Wind: 9km/hE 82°
- Humidity: 74%
- UV index: 11
- Sunrise: 05:15 -03
- Sunset: 18:13 -03
- details ▼
On Sunday, 1st of November, thunderstorms are also possible with changing conditions.
The likelihood of precipitation for tomorrow is high. However, the rainfall will be light. The temperature is predicted to oscillate between a maximum of a temperate 28°C and a minimum of an enjoyable 19°C.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a blazing 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow, the forecasted temperature will match October's typical high of 26°C.
Sunrise will be at 05:15 and sunset at 18:13; tomorrow's daylight will last for 12h and 58min.
The likelihood of precipitation for tomorrow is high. However, the rainfall will be light. The temperature is predicted to oscillate between a maximum of a temperate 28°C and a minimum of an enjoyable 19°C.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a blazing 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow, the forecasted temperature will match October's typical high of 26°C.
Sunrise will be at 05:15 and sunset at 18:13; tomorrow's daylight will last for 12h and 58min.
10-day overview
Daily temperatures
Warmest period: Tuesday - Wednesday 32°C.
Coldest day: Sunday 08.11. 23°C.
Coldest day: Sunday 08.11. 23°C.
Chance of precipitation
Highest chance: tomorrow 96%.
Long-term weather forecast
- Saturday
- 31. Oct 2026
- 28°C
- 19°C
PM Thunderstorms
- Precip. probability: 72%
- Precipitation: 0mm
- Wind: 11km/hSSW 211°
- Humidity: 71%
- UV index: 11
- Sunrise: 05:16 -03
- Sunset: 18:12 -03
- details ▼
- Sunday
- 1. Nov 2026
- 28°C
- 19°C
Thunderstorms
- Precip. probability: 96%
- Precipitation: 6mm
- Wind: 9km/hE 82°
- Humidity: 74%
- UV index: 11
- Sunrise: 05:15 -03
- Sunset: 18:13 -03
- details ▼
- Monday
- 2. Nov 2026
- 27°C
- 19°C
Thunderstorms
- Precip. probability: 81%
- Precipitation: 17mm
- Wind: 9km/hNW 307°
- Humidity: 77%
- UV index: 10
- Sunrise: 05:14 -03
- Sunset: 18:13 -03
- details ▼
- Tuesday
- 3. Nov 2026
- 32°C
- 20°C
PM Thunderstorms
- Precip. probability: 46%
- Precipitation: 13mm
- Wind: 8km/hWNW 283°
- Humidity: 63%
- UV index: 11
- Sunrise: 05:14 -03
- Sunset: 18:14 -03
- details ▼
- Wednesday
- 4. Nov 2026
- 32°C
- 21°C
PM Thunderstorms
- Precip. probability: 64%
- Precipitation: 2mm
- Wind: 10km/hW 277°
- Humidity: 63%
- UV index: 10
- Sunrise: 05:13 -03
- Sunset: 18:14 -03
- details ▼
- Thursday
- 5. Nov 2026
- 28°C
- 20°C
Thunderstorms
- Precip. probability: 72%
- Precipitation: 6mm
- Wind: 11km/hSW 226°
- Humidity: 73%
- UV index: 8
- Sunrise: 05:13 -03
- Sunset: 18:15 -03
- details ▼
- Friday
- 6. Nov 2026
- 27°C
- 19°C
Showers
- Precip. probability: 65%
- Precipitation: 11mm
- Wind: 10km/hSSW 210°
- Humidity: 78%
- UV index: 9
- Sunrise: 05:12 -03
- Sunset: 18:16 -03
- details ▼
- Saturday
- 7. Nov 2026
- 26°C
- 17°C
Rain
- Precip. probability: 60%
- Precipitation: 7mm
- Wind: 11km/hS 190°
- Humidity: 76%
- UV index: 11
- Sunrise: 05:12 -03
- Sunset: 18:16 -03
- details ▼
- Sunday
- 8. Nov 2026
- 23°C
- 16°C
Showers
- Precip. probability: 60%
- Precipitation: 9mm
- Wind: 11km/hS 178°
- Humidity: 74%
- UV index: 9
- Sunrise: 05:11 -03
- Sunset: 18:17 -03
- details ▼
- Monday
- 9. Nov 2026
- 25°C
- 17°C
Showers
- Precip. probability: 60%
- Precipitation: 7mm
- Wind: 11km/hSSE 164°
- Humidity: 71%
- UV index: 9
- Sunrise: 05:11 -03
- Sunset: 18:18 -03
- details ▼
It is expected that a combination of unstable and showery weather is anticipated.
Rainfall is forecasted for Sunday through next Monday.
The temperature will vary considerably in the upcoming period. Highs will range from 23°C to 32°C, while the minimum temperature is forecast to range between 16°C and 21°C.
The hottest days in Guaratinguetá will be Tuesday and Wednesday, with a maximum of 32°C; expect the coldest day on next Sunday with a high of 23°C.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between 23°C and a fiery hot 38°C.
Rainfall is forecasted for Sunday through next Monday.
The temperature will vary considerably in the upcoming period. Highs will range from 23°C to 32°C, while the minimum temperature is forecast to range between 16°C and 21°C.
The hottest days in Guaratinguetá will be Tuesday and Wednesday, with a maximum of 32°C; expect the coldest day on next Sunday with a high of 23°C.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between 23°C and a fiery hot 38°C.
Updated: Oct 31, 2026 @ 03:10:07 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
Today, in Guaratinguetá, rainy weather and thunderstorms are expected in the afternoon.
There is a high possibility of rainfall, but with minimal precipitation.
Today, the maximum temperature will be 28°C, while the minimum temperature will be 19°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be 31°C.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be slightly warmer than the average low of 15.5°C.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be slightly warmer than the average low of 15.5°C.
On Saturday, in Guaratinguetá, sunrise will be at 05:16 and sunset at 18:12 (-03).
In Guaratinguetá, the length of the day today will be 12h and 56min.
Tomorrow, expect isolated thunderstorms in the area.
Light precipitation of 6mm is forecasted. The likelihood of rainfall is high at 96%.
Tomorrow, the maximum temperature will be 28°C, while the minimum temperature will be 19°C. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 31°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be relatively higher than the average low temperature.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be relatively higher than the average low temperature.
On Sunday, in Guaratinguetá, sunrise will be at 05:15 and sunset at 18:13 (-03).
In Guaratinguetá, the length of the day tomorrow will be 12h and 58min.
