Weather forecast for 10 daysItajaí, Brazil

10-day overview

Daily temperatures

Warmest day: Tuesday 27°C.
Coldest day: Friday 22°C.

Chance of precipitation

Highest chance: Wednesday 04.11. 64%.

Long-term weather forecast

  • Wednesday
  • 28. Oct 2026
  • 24°C
  • 19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 22km/hNE 46°
  • Humidity: 69%
  • UV index: 8
  • Sunrise: 05:27 -03
  • Sunset: 18:29 -03
  • ▼
  • Thursday
  • 29. Oct 2026
  • 23°C
  • 17°C
PM Showers
PM Showers
  • Precip. probability: 51%
  • Precipitation: 3mm
  • Wind: 15km/hENE 71°
  • Humidity: 81%
  • UV index: 5
  • Sunrise: 05:26 -03
  • Sunset: 18:30 -03
  • ▼
  • Friday
  • 30. Oct 2026
  • 22°C
  • 18°C
AM Showers
AM Showers
  • Precip. probability: 59%
  • Precipitation: 4mm
  • Wind: 17km/hSE 144°
  • Humidity: 81%
  • UV index: 5
  • Sunrise: 05:25 -03
  • Sunset: 18:31 -03
  • ▼
  • Saturday
  • 31. Oct 2026
  • 23°C
  • 18°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 1mm
  • Wind: 16km/hSE 127°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 05:24 -03
  • Sunset: 18:31 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 24°C
  • 20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 17km/hNE 50°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:23 -03
  • Sunset: 18:32 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 25°C
  • 20°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 16km/hNE 39°
  • Humidity: 82%
  • UV index: 9
  • Sunrise: 05:23 -03
  • Sunset: 18:33 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 27°C
  • 20°C
PM Thundershowers
PM Thundershowers
  • Precip. probability: 60%
  • Precipitation: 8mm
  • Wind: 17km/hNE 44°
  • Humidity: 77%
  • UV index: 10
  • Sunrise: 05:22 -03
  • Sunset: 18:33 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 25°C
  • 19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 13mm
  • Wind: 18km/hESE 113°
  • Humidity: 80%
  • UV index: 8
  • Sunrise: 05:21 -03
  • Sunset: 18:34 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 23°C
  • 18°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 11mm
  • Wind: 17km/hENE 70°
  • Humidity: 78%
  • UV index: 10
  • Sunrise: 05:21 -03
  • Sunset: 18:35 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 23°C
  • 18°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 9mm
  • Wind: 20km/hSE 132°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 05:20 -03
  • Sunset: 18:36 -03
  • ▼
cloudy, wet and unstable weather is predicted.
Rainfall is anticipated on Thursday, Friday, Monday through next Friday.
In the upcoming period, the maximum temperature will vary between 22°C and 27°C, while the nighttime low will be mostly stable, as the overnight low will fall between 17°C and 20°C.
Tuesday is expected to be the warmest, reaching up to 27°C; expect the coldest day on Friday with a high of 22°C.
Updated: Oct 28, 2026 @ 17:17:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Itajaí, a combination of cloudy, wet and turbulent weather is expected for the next ten days.

Rainfall is forecasted for Thursday, Friday, Monday through next Friday in Itajaí. Next Wednesday, with moderate precipitation of 13mm, will be the day with the most rainfall.

The maximum temperature will range between 22°C and 27°C, while the minimum temperature will vary between 17°C and 20°C.

The warmest day will be Tuesday, with a maximum of 27°C. Friday will be the coldest day, with a maximum temperature of 22°C.

On Saturday, cloud coverage will be extensive.

On Saturday, there is a low probability of minimal rainfall in Itajaí.

On Saturday, the maximum temperature will be 23°C, while the minimum temperature will be 18°C.

On Sunday, moderate cloud cover will mix with sunshine throughout the day.

No, it will not rain on Sunday.

On Sunday, the highest temperature will be 24°C, while the lowest temperature will be 20°C.