Weather forecast for 10 daysJacareí, Brazil
Weather forecast for the weekend
Saturday 31. Oct 2026
- 27°C
- 18°C
PM Thunderstorms
- Precip. probability: 67%
- Precipitation: 4mm
- Wind: 14km/hS 188°
- Humidity: 76%
- UV index: 11
- Sunrise: 05:18 -03
- Sunset: 18:16 -03
- details ▼
Tomorrow, on Saturday, afternoon storms may bring rain and loud thunderclaps.
With a high probability, light precipitation is forecasted. Temperatures will oscillate between a warm 27°C at their highest and a breezy 18°C at their lowest.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 29°C.
Sunrise will be at 05:18 and sunset at 18:16; tomorrow's daylight will last for 12h and 58min.
With a high probability, light precipitation is forecasted. Temperatures will oscillate between a warm 27°C at their highest and a breezy 18°C at their lowest.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 29°C.
Sunrise will be at 05:18 and sunset at 18:16; tomorrow's daylight will last for 12h and 58min.
Sunday 1. Nov 2026
- 28°C
- 19°C
PM Thunderstorms
- Precip. probability: 87%
- Precipitation: 6mm
- Wind: 12km/hESE 123°
- Humidity: 75%
- UV index: 11
- Sunrise: 05:17 -03
- Sunset: 18:16 -03
- details ▼
On Sunday, 1st of November, afternoon storms could include thunder and brief downpours.
The likelihood of precipitation is high. However, the rainfall will be light. The temperature is expected to oscillate between a maximum of a moderately hot 28°C and a minimum of an enjoyable 19°C.
Sunrise will be at 05:17 and sunset at 18:16; the daylight will last for 12h and 59min.
The likelihood of precipitation is high. However, the rainfall will be light. The temperature is expected to oscillate between a maximum of a moderately hot 28°C and a minimum of an enjoyable 19°C.
Sunrise will be at 05:17 and sunset at 18:16; the daylight will last for 12h and 59min.
10-day overview
Daily temperatures
Warmest period: Tuesday - Wednesday 31°C.
Coldest day: Sunday 08.11. 22°C.
Coldest day: Sunday 08.11. 22°C.
Chance of precipitation
Highest chance: Sunday 87%.
Long-term weather forecast
- Friday
- 30. Oct 2026
- 27°C
- 17°C
PM Showers
- Precip. probability: 46%
- Precipitation: 1mm
- Wind: 16km/hSW 230°
- Humidity: 75%
- UV index: 11
- Sunrise: 05:19 -03
- Sunset: 18:15 -03
- details ▼
- Saturday
- 31. Oct 2026
- 27°C
- 18°C
PM Thunderstorms
- Precip. probability: 67%
- Precipitation: 4mm
- Wind: 14km/hS 188°
- Humidity: 76%
- UV index: 11
- Sunrise: 05:18 -03
- Sunset: 18:16 -03
- details ▼
- Sunday
- 1. Nov 2026
- 28°C
- 19°C
PM Thunderstorms
- Precip. probability: 87%
- Precipitation: 6mm
- Wind: 12km/hESE 123°
- Humidity: 75%
- UV index: 11
- Sunrise: 05:17 -03
- Sunset: 18:16 -03
- details ▼
- Monday
- 2. Nov 2026
- 26°C
- 18°C
Thunderstorms
- Precip. probability: 74%
- Precipitation: 10mm
- Wind: 9km/hNW 304°
- Humidity: 79%
- UV index: 10
- Sunrise: 05:17 -03
- Sunset: 18:17 -03
- details ▼
- Tuesday
- 3. Nov 2026
- 31°C
- 20°C
PM Thunderstorms
- Precip. probability: 47%
- Precipitation: 4mm
- Wind: 13km/hW 272°
- Humidity: 65%
- UV index: 11
- Sunrise: 05:16 -03
- Sunset: 18:18 -03
- details ▼
- Wednesday
- 4. Nov 2026
- 31°C
- 20°C
PM Thunderstorms
- Precip. probability: 62%
- Precipitation: 9mm
- Wind: 15km/hWNW 285°
- Humidity: 68%
- UV index: 10
- Sunrise: 05:16 -03
- Sunset: 18:18 -03
- details ▼
- Thursday
- 5. Nov 2026
- 27°C
- 19°C
Thunderstorms
- Precip. probability: 72%
- Precipitation: 13mm
- Wind: 16km/hW 264°
- Humidity: 78%
- UV index: 6
- Sunrise: 05:15 -03
- Sunset: 18:19 -03
- details ▼
- Friday
- 6. Nov 2026
- 25°C
- 18°C
Scattered Thunderstorms
- Precip. probability: 58%
- Precipitation: 8mm
- Wind: 14km/hS 182°
- Humidity: 80%
- UV index: 8
- Sunrise: 05:15 -03
- Sunset: 18:19 -03
- details ▼
- Saturday
- 7. Nov 2026
- 24°C
- 17°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 16mm
- Wind: 16km/hSSW 195°
- Humidity: 79%
- UV index: 10
- Sunrise: 05:14 -03
- Sunset: 18:20 -03
- details ▼
- Sunday
- 8. Nov 2026
- 22°C
- 16°C
Showers
- Precip. probability: 60%
- Precipitation: 7mm
- Wind: 17km/hSSE 163°
- Humidity: 77%
- UV index: 8
- Sunrise: 05:14 -03
- Sunset: 18:21 -03
- details ▼
In the days ahead, primarily storm-filled and occasionally showery weather is predicted.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 16mm.
Temperature fluctuation will be noticeable in the upcoming days. Forecast highs will fluctuate between 22°C and 31°C, while nighttime temperatures are expected to vary from 16°C to 20°C.
Tuesday and Wednesday, with the highest temperature of 31°C, will be the hottest days; the coldest day will be next Sunday, with a maximum of 22°C.
Combining with the humidity, the maximum feel-like temperature may increase considerably and range between 22°C and a steamy 37°C.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 16mm.
Temperature fluctuation will be noticeable in the upcoming days. Forecast highs will fluctuate between 22°C and 31°C, while nighttime temperatures are expected to vary from 16°C to 20°C.
Tuesday and Wednesday, with the highest temperature of 31°C, will be the hottest days; the coldest day will be next Sunday, with a maximum of 22°C.
Combining with the humidity, the maximum feel-like temperature may increase considerably and range between 22°C and a steamy 37°C.
Updated: Oct 30, 2026 @ 11:15:28 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
In Jacareí, predominantly stormy and occasionally rain-filled weather is predicted for the next ten days.
With daily precipitation varying from a minimum of 1mm to a maximum of 16mm, rainfall is anticipated every day in Jacareí. With moderate precipitation of 16mm, next Saturday will be the day with the most rainfall.
The maximum temperature will vary between 22°C and 31°C, while the minimum temperature will be between 16°C and 20°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 22°C and 37°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 22°C and 37°C.
The hottest days will be Tuesday and Wednesday, with a maximum of 31°C. The coldest day will be next Sunday, with a maximum of 22°C.
Tomorrow, in Jacareí, stormy weather with frequent thunder and rain bursts is expected.
Light precipitation of 4mm is expected in Jacareí. The chance of rainfall is 67%.
Tomorrow, the maximum temperature will be 27°C, while the minimum temperature will be 18°C. The maximum heat index, which combines relative humidity and air temperature, is computed to be 29°C.
On Saturday, in Jacareí, sunrise will be at 05:18 and sunset at 18:16 (-03).
In Jacareí, the length of the day tomorrow will be 12h and 58min.
On Sunday, isolated thunderstorms are expected with brief heavy rain.
With a probability of 87%, light precipitation of 6mm is expected on Sunday.
On Sunday, the maximum temperature will be 28°C, while the minimum temperature will be 19°C.
