Weather forecast for 10 daysBlumenau, Brazil

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 26°C
  • 18°C
PM Showers
PM Showers
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 14km/hNE 46°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:26 -03
  • Sunset: 18:33 -03
  • ▼
Tomorrow, a mix of clouds and showers is expected later in the afternoon.
Minimal precipitation is forecasted. Predicted temperature values will span from a temperate 26°C down to an enjoyable 18°C.
The day’s top temperature is expected to be relatively higher than the typical October high of 23.9°C.
Sunrise will be at 05:26 and sunset at 18:33; tomorrow's daylight will last for 13h and 7min.

Sunday 1. Nov 2026

  • 28°C
  • 20°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hNE 42°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:25 -03
  • Sunset: 18:34 -03
  • ▼
On Sunday, in Blumenau, expect a cloudy morning, but by midday, the sun will begin to shine through.
Rainfall is not anticipated. Temperature fluctuations between a temperate 28°C and a pleasant 20°C are forecasted.
Sunday's highest temperature will be a few degrees higher than the average October maximum of 23.9°C.
Sunrise will be at 05:25 and sunset at 18:34; the daylight will last for 13h and 8min.

10-day overview

Daily temperatures

Warmest day: Tuesday 32°C.
Coldest period: Saturday - Sunday 24°C.

Chance of precipitation

Highest chance: Tuesday 69%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • min.
  • 17°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 4km/hWNW 292°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 05:27 -03
  • Sunset: 18:32 -03
  • ▼
  • Saturday
  • 31. Oct 2026
  • 26°C
  • 18°C
PM Showers
PM Showers
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 14km/hNE 46°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:26 -03
  • Sunset: 18:33 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 28°C
  • 20°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hNE 42°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:25 -03
  • Sunset: 18:34 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 28°C
  • 20°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 4mm
  • Wind: 9km/hNE 52°
  • Humidity: 79%
  • UV index: 5
  • Sunrise: 05:24 -03
  • Sunset: 18:34 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 32°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 10mm
  • Wind: 12km/hN 2°
  • Humidity: 68%
  • UV index: 11
  • Sunrise: 05:24 -03
  • Sunset: 18:35 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 27°C
  • 19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 9mm
  • Wind: 11km/hWNW 299°
  • Humidity: 80%
  • UV index: 10
  • Sunrise: 05:23 -03
  • Sunset: 18:36 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 27°C
  • 17°C
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 6mm
  • Wind: 11km/hS 188°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 05:22 -03
  • Sunset: 18:36 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 27°C
  • 16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 3mm
  • Wind: 13km/hNE 53°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 05:22 -03
  • Sunset: 18:37 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 24°C
  • 15°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 11mm
  • Wind: 12km/hE 80°
  • Humidity: 68%
  • UV index: 10
  • Sunrise: 05:21 -03
  • Sunset: 18:38 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 24°C
  • 15°C
PM Showers
PM Showers
  • Precip. probability: 38%
  • Precipitation: 4mm
  • Wind: 14km/hE 93°
  • Humidity: 65%
  • UV index: 8
  • Sunrise: 05:20 -03
  • Sunset: 18:39 -03
  • ▼
During the ten-day period, damp, cloud-filled and turbulent weather is expected.
Rainfall is predicted nearly every day for the next ten days.
Significant changes in temperature are expected throughout the forecast window. Highs will range from 24°C to 32°C, while nighttime temperatures are expected to vary from 15°C to 20°C.
Tuesday is expected to be the hottest, reaching up to 32°C; the coldest days will be next Saturday and Sunday, with a maximum of 24°C.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between 24°C and a blisteringly hot 40°C.
Updated: Oct 30, 2026 @ 22:24:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Blumenau, isolated showers may pop up in the afternoon.

Tomorrow, there is a low probability of minimal rainfall in Blumenau.

Tomorrow, the highest temperature will be 26°C, while the lowest temperature will be 18°C.
The highest temperature tomorrow will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also relatively higher than the average low temperature.

On Saturday, in Blumenau, sunrise will be at 05:26 and sunset at 18:33 (-03).

Tomorrow, the daylight will last for 13h and 7min.

On Sunday, in Blumenau, clouds linger in the morning, but expect afternoon sunshine to bring a pleasant shift.

No, it will not rain on Sunday.

On Sunday, the highest temperature will be 28°C, while the lowest temperature will be 20°C.