Weather forecast for 10 daysGuaratinguetá, Brazil
Weather forecast for the weekend
Saturday 31. Oct 2026
- 30°C
- 18°C
Thunderstorms
- Precip. probability: 67%
- Precipitation: 1mm
- Wind: 12km/hSSW 195°
- Humidity: 71%
- UV index: 10
- Sunrise: 05:16 -03
- Sunset: 18:12 -03
- details ▼
On Saturday, in Guaratinguetá, storm activity is likely to continue.
Minimal precipitation is forecasted for today. Anticipated temperatures will peak at a blazing 30°C and dip to a minimum of an enjoyable 18°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a sizzling 35°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Today's forecasted high will be slightly warmer than the typical October high of 26°C.
Sunrise was at 05:16 and sunset will be at 18:12; the daylight will last for 12h and 56min.
Minimal precipitation is forecasted for today. Anticipated temperatures will peak at a blazing 30°C and dip to a minimum of an enjoyable 18°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a sizzling 35°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Today's forecasted high will be slightly warmer than the typical October high of 26°C.
Sunrise was at 05:16 and sunset will be at 18:12; the daylight will last for 12h and 56min.
Sunday 1. Nov 2026
- 28°C
- 20°C
Thunderstorms
- Precip. probability: 91%
- Precipitation: 10mm
- Wind: 9km/hE 82°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:15 -03
- Sunset: 18:13 -03
- details ▼
Tomorrow, on Sunday, unstable skies bring the chance of thunderstorms.
The chance of precipitation is high. However, the rainfall will be light. The temperature will vary between a maximum of a temperate 28°C and a minimum of a delightful 20°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a hot 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow's forecasted high will be in line with October's typical peak of 26°C.
Sunrise will be at 05:15 and sunset at 18:13; tomorrow's daylight will last for 12h and 58min.
The chance of precipitation is high. However, the rainfall will be light. The temperature will vary between a maximum of a temperate 28°C and a minimum of a delightful 20°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a hot 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow's forecasted high will be in line with October's typical peak 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 day: Wednesday 33°C.
Coldest day: Monday 09.11. 24°C.
Coldest day: Monday 09.11. 24°C.
Chance of precipitation
Highest chance: tomorrow - Monday 91%.
Long-term weather forecast
- Saturday
- 31. Oct 2026
- 30°C
- 18°C
Thunderstorms
- Precip. probability: 67%
- Precipitation: 1mm
- Wind: 12km/hSSW 195°
- Humidity: 71%
- UV index: 10
- Sunrise: 05:16 -03
- Sunset: 18:12 -03
- details ▼
- Sunday
- 1. Nov 2026
- 28°C
- 20°C
Thunderstorms
- Precip. probability: 91%
- Precipitation: 10mm
- Wind: 9km/hE 82°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:15 -03
- Sunset: 18:13 -03
- details ▼
- Monday
- 2. Nov 2026
- 27°C
- 19°C
Thunderstorms
- Precip. probability: 91%
- Precipitation: 18mm
- Wind: 10km/hE 90°
- Humidity: 77%
- UV index: 11
- Sunrise: 05:14 -03
- Sunset: 18:13 -03
- details ▼
- Tuesday
- 3. Nov 2026
- 32°C
- 20°C
PM Thunderstorms
- Precip. probability: 39%
- Precipitation: 3mm
- Wind: 9km/hSW 232°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:14 -03
- Sunset: 18:14 -03
- details ▼
- Wednesday
- 4. Nov 2026
- 33°C
- 22°C
PM Thunderstorms
- Precip. probability: 47%
- Precipitation: 4mm
- Wind: 10km/hWNW 295°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:13 -03
- Sunset: 18:14 -03
- details ▼
- Thursday
- 5. Nov 2026
- 28°C
- 20°C
Thunderstorms
- Precip. probability: 74%
- Precipitation: 10mm
- Wind: 9km/hSW 214°
- Humidity: 72%
- UV index: 8
- Sunrise: 05:13 -03
- Sunset: 18:15 -03
- details ▼
- Friday
- 6. Nov 2026
- 28°C
- 19°C
Scattered Thunderstorms
- Precip. probability: 54%
- Precipitation: 6mm
- Wind: 11km/hSSW 213°
- Humidity: 75%
- UV index: 11
- Sunrise: 05:12 -03
- Sunset: 18:16 -03
- details ▼
- Saturday
- 7. Nov 2026
- 27°C
- 18°C
Showers
- Precip. probability: 64%
- Precipitation: 7mm
- Wind: 10km/hSSW 199°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:12 -03
- Sunset: 18:16 -03
- details ▼
- Sunday
- 8. Nov 2026
- 25°C
- 16°C
Rain
- Precip. probability: 60%
- Precipitation: 10mm
- Wind: 11km/hS 170°
- Humidity: 74%
- UV index: 11
- Sunrise: 05:11 -03
- Sunset: 18:17 -03
- details ▼
- Monday
- 9. Nov 2026
- 24°C
- 16°C
Showers
- Precip. probability: 53%
- Precipitation: 5mm
- Wind: 10km/hSE 146°
- Humidity: 72%
- UV index: 9
- Sunrise: 05:11 -03
- Sunset: 18:18 -03
- details ▼
For the next ten days, a combination of thunderstorm-prone and rain-filled weather is predicted.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 18mm.
Temperature variation will be noticeable throughout the forecast window. Maximum temperatures are forecasted between 24°C and 33°C, while the low temperature range extends from 16°C to 22°C.
Wednesday is expected to be the hottest, reaching up to 33°C; expect the coldest day on next Monday with a high of 24°C.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between 24°C and a blisteringly hot 40°C.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 18mm.
Temperature variation will be noticeable throughout the forecast window. Maximum temperatures are forecasted between 24°C and 33°C, while the low temperature range extends from 16°C to 22°C.
Wednesday is expected to be the hottest, reaching up to 33°C; expect the coldest day on next Monday with a high of 24°C.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between 24°C and a blisteringly hot 40°C.
Updated: Oct 31, 2026 @ 15:50:32 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 Saturday, the potential for thunderstorms remains.
There is a high probability of rainfall. Precipitation will be minimal.
Today, the highest temperature will be 30°C, while the lowest temperature will be 18°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 35°C.
The highest temperature will be a few degrees higher than the average maximum of 26°C in October. The lowest temperature will be also moderately higher than the average low of 15.5°C.
The highest temperature will be a few degrees higher than the average maximum of 26°C in October. The lowest temperature will be also moderately higher than the average low of 15.5°C.
On Saturday, in Guaratinguetá, sunrise was at 05:16 and sunset will be at 18:12 (-03).
In Guaratinguetá, today, there will be 12h and 56min of daylight.
On Sunday, electrical storms are a possibility.
Light precipitation of 10mm is expected. The chance of rainfall is high at 91%.
Tomorrow, the highest temperature will be 28°C, while the lowest temperature will be 20°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at 31°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be a couple of degrees higher than the average low temperature.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be a couple of degrees higher than the average low temperature.
On Sunday, in Guaratinguetá, sunrise will be at 05:15 and sunset at 18:13 (-03).
In Guaratinguetá, Brazil, tomorrow, there will be 12h and 58min of daylight.
