Weather forecast for 10 daysOsasco, Brazil

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 25°C
  • 17°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 4mm
  • Wind: 17km/hS 171°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:21 -03
  • Sunset: 18:20 -03
  • ▼
Today, in Osasco, expect scattered thunderstorms to develop later in the day, with the possibility of lightning and strong winds.
The likelihood of rain is high. However, precipitation will be light. Temperature span will be from a high of a warm 25°C to a low of a breezy 17°C.
October's standard high of 25.5°C is forecasted to be reached during the day.
Sunrise was at 05:21 and sunset will be at 18:20; the daylight will last for 12h and 59min.

Sunday 1. Nov 2026

  • 27°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 79%
  • Precipitation: 5mm
  • Wind: 15km/hSE 132°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:20 -03
  • Sunset: 18:20 -03
  • ▼
Tomorrow, in Osasco, rainy weather and thunderstorms are expected in the afternoon.
The likelihood of rain is high. However, precipitation will be light. The highest temperature will be a temperate 27°C, while the lowest temperature will be a breezy 19°C.
The maximum heat index, which combines relative humidity and air temperature, is estimated at 29°C.
October's usual high of 25.5°C is forecasted to be matched by the day’s maximum temperature.
Sunrise will be at 05:20 and sunset at 18:20; tomorrow's daylight will last for 13h and 0min.

10-day overview

Daily temperatures

Warmest day: Tuesday 29°C.
Coldest period: Sunday - Monday 22°C.

Chance of precipitation

Highest chance: Monday 93%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 25°C
  • 17°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 4mm
  • Wind: 17km/hS 171°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:21 -03
  • Sunset: 18:20 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 27°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 79%
  • Precipitation: 5mm
  • Wind: 15km/hSE 132°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:20 -03
  • Sunset: 18:20 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 23°C
  • 17°C
Thunderstorms
Thunderstorms
  • Precip. probability: 93%
  • Precipitation: 17mm
  • Wind: 16km/hNW 318°
  • Humidity: 83%
  • UV index: 5
  • Sunrise: 05:20 -03
  • Sunset: 18:21 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 29°C
  • 19°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 17km/hWNW 289°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:19 -03
  • Sunset: 18:21 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 28°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 49%
  • Precipitation: 4mm
  • Wind: 21km/hNW 309°
  • Humidity: 67%
  • UV index: 10
  • Sunrise: 05:19 -03
  • Sunset: 18:22 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 25°C
  • 18°C
Thunderstorms
Thunderstorms
  • Precip. probability: 78%
  • Precipitation: 13mm
  • Wind: 20km/hWNW 302°
  • Humidity: 79%
  • UV index: 8
  • Sunrise: 05:18 -03
  • Sunset: 18:22 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 25°C
  • 16°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 2mm
  • Wind: 17km/hS 169°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 05:18 -03
  • Sunset: 18:23 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 23°C
  • 15°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 7mm
  • Wind: 19km/hSSE 148°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:17 -03
  • Sunset: 18:24 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 22°C
  • 15°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 8mm
  • Wind: 20km/hSSE 148°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:16 -03
  • Sunset: 18:24 -03
  • ▼
  • Monday
  • 9. Nov 2026
  • 22°C
  • 16°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 7mm
  • Wind: 18km/hSE 136°
  • Humidity: 76%
  • UV index: 8
  • Sunrise: 05:16 -03
  • Sunset: 18:25 -03
  • ▼
In the days ahead, a combination of thunderstorm-prone and wet weather is expected.
Rain is predicted day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 17mm.
Temperature variation will be noticeable over the next several days. Highs will range from 22°C to 29°C, while the minimum temperature is forecast to range between 15°C and 20°C.
Tuesday will be the hottest day, with a maximum temperature of 29°C; with a maximum temperature of 22°C, next Sunday and Monday will be the coldest days in Osasco.
Updated: Oct 31, 2026 @ 10:05:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, expect scattered thunderstorms in the afternoon, along with possible lightning and gusty winds.

With a probability of 66%, light precipitation of 4mm is expected.

Today, the maximum temperature will be 25°C, while the minimum temperature will be 17°C.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be also in line with the average low temperature.

On Saturday, in Osasco, sunrise was at 05:21 and sunset will be at 18:20 (-03).

In Osasco, the length of the day today will be 12h and 59min.

Tomorrow, showers and thunder will dominate the later part of the day.

Light precipitation of 5mm is forecasted. The likelihood of rainfall is 79%.

Tomorrow, the maximum temperature will be 27°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 appraised at 29°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be slightly warmer than the average low temperature.

On Sunday, in Osasco, sunrise will be at 05:20 and sunset at 18:20 (-03).

In Osasco, tomorrow, there will be 13h and 0min of daylight.